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Cosmological Insights into the Early Accretion of r -process-enhanced Stars. I. A Comprehensive Chemodynamical Analysis of LAMOST J1109+0754
- Virtual Journal - Volume 18, Issue 45 - article #27
- Mohammad K. Mardini, Vinicius M. Placco, Yohai Meiron, Marina Ishchenko, Branislav Avramov, Matteo Mazzarini, Peter Berczik, Manuel Arca Sedda, Timothy C. Beers, Anna Frebel, Ali Taani, Martina Donnari, Mashhoor A. Al-Wardat,, Gang Zhao
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/903/2/88
Aluminum Enhanced Metal-Poor Stars buried in the Inner Galaxy. (arXiv:2010.01135v1 [astro-ph.GA])
- Virtual Journal - Volume 18, Issue 41 - article #1
- José, G. Fernández-Trincado, Timothy C. Beers, Dante Minniti, Baitian Tang, Sandro Villanova, Doug Geisler, Angeles Pérez-Villegas, Katherine Vieira
- http://arxiv.org/abs/2010.01135
Cosmological Insights into the Early Accretion of textit{r}-Process-Enhanced stars. I. A Comprehensive Chemo-dynamical Analysis of LAMOST J1109+0754. (arXiv:2009.12142v1 [astro-ph.GA])
- Virtual Journal - Volume 18, Issue 40 - article #2
- Mohammad K. Mardini, Vinicius M. Placco, Yohai Meiron, Marina Ishchenko, Branislav Avramov, Matteo Mazzarini, Peter Berczik, Manuel Arca Sedda, Timothy C. Beers, Anna Frebel, Ali Taani, Mashhoor A. Al-Wardat, Gang Zhao
- http://arxiv.org/abs/2009.12142
Abundance Analysis of New r -process-enhanced Stars from the HESP–GOMPA Survey
- Virtual Journal - Volume 18, Issue 32 - article #17
- Avrajit Bandyopadhyay, Thirupathi Sivarani,, Timothy C. Beers
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/899/1/22
The R -Process Alliance: A Very Metal-poor, Extremely r -process-enhanced Star with [Eu/Fe] = + 2.2, and the Class of r- III Stars
- Virtual Journal - Volume 18, Issue 30 - article #19
- Madelyn Cain, Anna Frebel, Alexander P. Ji, Vinicius M. Placco, Rana Ezzeddine, Ian U. Roederer, Kohei Hattori, Timothy C. Beers, Jorge MelÃ©ndez, Terese T. Hansen,, Charli M. Sakari
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/898/1/40
The R -process Alliance: The Peculiar Chemical Abundance Pattern of RAVE J183013.5−455510
- Virtual Journal - Volume 18, Issue 28 - article #19
- Vinicius M. Placco, Rafael M. Santucci, Zhen Yuan, Mohammad K. Mardini, Erika M. Holmbeck, Xilu Wang, Rebecca Surman, Terese T. Hansen, Ian U. Roederer, Timothy C. Beers, Arthur Choplin, Alexander P. Ji, Rana Ezzeddine, Anna Frebel, Charli M. Sakari, Devin D. Whitten,, Joseph Zepeda
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/897/1/78
The $R$-Process Alliance: Fourth Data Release from the Search for $r$-Process-Enhanced Stars in the Galactic Halo. (arXiv:2007.00749v1 [astro-ph.SR])
- Virtual Journal - Volume 18, Issue 27 - article #4
- Erika M. Holmbeck, Terese T. Hansen, Timothy C. Beers, Vinicius M. Placco, Devin D. Whitten, Kaitlin C. Rasmussen, Ian U. Roederer, Rana Ezzeddine, Charli M. Sakari, Anna Frebel, Maria R. Drout, Joshua D. Simon, Ian B. Thompson, Joss Bland-Hawthorn, Brad K. Gibson, Eva K. Grebel, Georges Kordopatis, Andrea Kunder, Jorge Melendez, Julio F. Navarro, Warren A.Reid, George Seabroke, Matthias Steinmetz, Fred Watson, Rosemary F.G. Wyse
- http://arxiv.org/abs/2007.00749
The R-process Alliance: First Magellan/MIKE Release from the Southern Search for R-Process-enhanced Stars. (arXiv:2006.07731v1 [astro-ph.SR])
- Virtual Journal - Volume 18, Issue 25 - article #9
- Rana Ezzeddine, Kaitlin Rasmussen, Anna Frebel, Anirudh Chiti, Karina Hinojisa, Vinicius M. Placco, Ian U. Roederer, Alexander P. Ji, Timothy C. Beers, Terese T. Hansen, Charli M. Sakari, Jorge Melendez
- http://arxiv.org/abs/2006.07731
The R-Process Alliance: J1521-3538, a very metal-poor, extremely r-process-enhanced star with [Eu/Fe]=+2.2, and the class of r-III stars. (arXiv:2006.08080v1 [astro-ph.SR])
- Virtual Journal - Volume 18, Issue 25 - article #10
- Madelyn Cain (MIT, JINA), Anna Frebel (MIT, JINA), Alexander P. Ji (Carnegie), Vinicius M. Placco (Notre Dame, JINA), Rana Ezzeddine (MIT, JINA), Ian U. Roederer (U Michigan), Kohei Hattori (U Michigan, Carnegie Mellon), Timothy C. Beers (Notre Dame, JINA), Jorge Mélendez (Sao Paulo), Terese T. Hansen (Carnegie), Charli M. Sakari (San Francisco State U, JINA)
- http://arxiv.org/abs/2006.08080
The Chemical Compositions of Accreted and {it in situ} Galactic Globular Clusters According to SDSS/APOGEE. (arXiv:2001.03177v1 [astro-ph.GA])
- Virtual Journal - Volume 18, Issue 3 - article #5
- Danny Horta, Ricardo P. Schiavon, J. Ted Mackereth, Timothy C. Beers, José, G. Fernández-Trincado, Peter M. Frinchaboy, Doug Geisler, Sten Hasselquist, Henrik Jönsson, Richard R. Lane, Steven R. Majewski, Szabolcs Mészáros, Christian Moni Bidin, David M. Nataf, Alexandre Roman-Lopes, Christian Nitschelm, Gail Zasowski
- http://arxiv.org/abs/2001.03177
Evidence for the Third Stellar Population in the Milky Way’s Disk
- Virtual Journal - Volume 17, Issue 49 - article #25
- Daniela Carollo, Masashi Chiba, Miho Ishigaki, Ken Freeman, Timothy C. Beers, Young Sun Lee, Patricia Tissera, Chiara Battistini,, Francesca Primas
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/887/1/22
Chemical Cartography. II. The Assembly History of the Galactic Stellar Halo Traced by Carbon-enhanced Metal-poor Stars
- Virtual Journal - Volume 17, Issue 45 - article #21
- Young Sun Lee, Timothy C. Beers,, Young Kwang Kim
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/885/2/102
The discovery of anomalously high levels of [Si/Fe] among metal-poor giants in the bulge, disk, and halo of the Milky Way. (arXiv:1904.05884v1 [astro-ph.GA])
- Virtual Journal - Volume 17, Issue 16 - article #9
- José, G. Fernández-Trincado, Timothy C. Beers, Vinicius M. Placco, Sarah L. Martell, Edmundo Moreno, Baitian Tang, Alan Alves-Brito, Sandro Villanova, Mario Ortigoza-Urdaneta, Dante Minniti, Angeles Pérez-Villegas, Céline Reylé, Annie C. Robin
- http://arxiv.org/abs/1904.05884
The R -Process Alliance: Discovery of a Low- α , r -process-enhanced Metal-poor Star in the Galactic Halo
- Virtual Journal - Volume 17, Issue 14 - article #22
- Charli M. Sakari, Ian U. Roederer, Vinicius M. Placco, Timothy C. Beers, Rana Ezzeddine, Anna Frebel, Terese Hansen, Christopher Sneden, John J. Cowan, George Wallerstein, Elizabeth M. Farrell, Kim A. Venn, Gal MatijeviÄ, Rosemary F. G. Wyse, Joss Bland-Hawthorn, Cristina Chiappini, Kenneth C. Freeman, Brad K. Gibson, Eva K. Grebel, Amina Helmi, Georges Kordopatis, Andrea Kunder, Julio Navarro, Warren Reid, George Seabroke, Matthias Steinmetz,, Fred Watson
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/874/2/148
The R-Process Alliance: Discovery of a low-alpha, r-Process-Enhanced Metal-Poor Star in the Galactic Halo. (arXiv:1903.01480v1 [astro-ph.SR])
- Virtual Journal - Volume 17, Issue 10 - article #9
- Charli M. Sakari, Ian U. Roederer, Vinicius M. Placco, Timothy C. Beers, Rana Ezzeddine, Anna Frebel, Terese Hansen, Christopher Sneden, John J. Cowan, George Wallerstein, Elizabeth M. Farrell, Kim A. Venn, Gal Matijevic, Rosemary F.G. Wyse, Joss Bland-Hawthorn, Cristina Chiappini, Kenneth C. Freeman, Brad K. Gibson, Eva K. Grebel, Amina Helmi, Georges Kordopatis, Andrea Kunder, Julio Navarro, Warren Reid, George Seabroke, Matthias Steinmetz, Fred Watson
- http://arxiv.org/abs/1903.01480
Discovery of a nitrogen-enhanced metal-poor binary system: Possible evidence for pollution from an extinct massive AGB Star. (arXiv:1902.10635v1 [astro-ph.GA])
- Virtual Journal - Volume 17, Issue 9 - article #3
- José, G. Fernández-Trincado, Ronald Mennickent, Mauricio Cabezas, Olga Zamora, Sarah L. Martell, Timothy C. Beers, Vinicius M. Placco, David M. Nataf, Szabolcs Mészáros, Dante Minniti, Dominik R. G. Schleicher, Baitian Tang, Angeles Pérez-Villegas, Annie C. Robin, Céline Reylé,
- http://arxiv.org/abs/1902.10635
APOGEE [C/N] Abundances across the Galaxy: Migration and Infall from Red Giant Ages
- Virtual Journal - Volume 17, Issue 6 - article #16
- Sten Hasselquist, Jon A. Holtzman, Matthew Shetrone, Jamie Tayar, David H. Weinberg, Diane Feuillet, Katia Cunha, Marc H. Pinsonneault, Jennifer A. Johnson, Jonathan Bird, Timothy C. Beers, Ricardo Schiavon, Ivan Minchev, J. G. FernÃ¡ndez-Trincado, D. A. GarcÃa-HernÃ¡ndez, Christian Nitschelm,, Olga Zamora
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/871/2/181
Actinide Production in the Neutron-rich Ejecta of a Neutron Star Merger
- Virtual Journal - Volume 17, Issue 1 - article #11
- Erika M. Holmbeck, Trevor M. Sprouse, Matthew R. Mumpower, Nicole Vassh, Rebecca Surman, Timothy C. Beers,, Toshihiko Kawano
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/870/1/23
The R -Process Alliance: A Comprehensive Abundance Analysis of HD 222925, a Metal-poor Star with an Extreme R -process Enhancement of [Eu/H] = −0.14
- Virtual Journal - Volume 16, Issue 40 - article #27
- Ian U. Roederer, Charli M. Sakari, Vinicius M. Placco, Timothy C. Beers, Rana Ezzeddine, Anna Frebel,, Terese T. Hansen
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/865/2/129
The R-Process Alliance: First Release from the Northern Search for r-Process Enhanced Metal-Poor Stars in the Galactic Halo. (arXiv:1809.09156v1 [astro-ph.SR])
- Virtual Journal - Volume 16, Issue 39 - article #19
- Charli M. Sakari, Vinicius M. Placco, Elizabeth M. Farrell, Ian U. Roederer, George Wallerstein, Timothy C. Beers, Rana Ezzeddine, Anna Frebel, Terese Hansen, Erika M. Holmbeck, Christopher Sneden, Kim A. Venn, Christopher Evan Davis, Gal Matijevic, Rosemary F.G. Wyse, Joss Bland-Hawthorn, Cristina Chiappini, Kenneth C. Freeman, Brad K. Gibson, Eva K. Grebel, Amina Helmi, Georges Kordopatis, Andrea Kunder, Julio Navarro, Warren Reid, George Seabroke, Matthias Steinmetz, Fred Watson
- http://arxiv.org/abs/1809.09156
FRIB and the GW170817 Kilonova. (arXiv:1809.00703v1 [astro-ph.HE])
- Virtual Journal - Volume 16, Issue 36 - article #6
- A. Aprahamian, R. Surman, A. Frebel, G.C. McLaughlin, A. Arcones, A.B. Balantekin, J. Barnes, Timothy C. Beers, Erika M. Holmbeck, Jinmi Yoon, Maxime Brodeur, T.M. Sprouse, Nicole Vassh, Jolie A. Cizewski, Jason A. Clark, Benoit Cote, Sean M. Couch, M. Eichler, Jonathan Engel, Rana Ezzeddine, George M. Fuller, Samuel A. Giuliani, Robert Grzywacz, Sophia Han, C.J. Horowitz, Anu Kankainen, Oleg Korobkin, A.A. Kwiatkowski, J.E. Lawler, Jonas Lippuner, Elena Litvinova, G.J. Mathews, M.R. Mumpower, S. Naimi, W. Nazarewicz, Evan O'Connor, Brian W. O'Shea, Albino Perego, G. Perdikakis, David Radice, Sherwood Richers, Luke F. Roberts, Caroline Robin, Ian U. Roederer, Daniel M. Siegel, Nicolas Schunck, A. Spyrou, Yong-Lin Zhu
- http://arxiv.org/abs/1809.00703
The R-Process Alliance: A Comprehensive Abundance Analysis of HD 222925, a Metal-Poor Star with an Extreme R-Process Enhancement of [Eu/H] = -0.14. (arXiv:1808.09469v1 [astro-ph.SR])
- Virtual Journal - Volume 16, Issue 35 - article #12
- Ian U. Roederer (U. Michigan, JINA-CEE), Charli M. Sakari (U. Washington), Vinicius M. Placco (U. Notre Dame, JINA-CEE), Timothy C. Beers (U. Notre Dame, JINA-CEE), Rana Ezzeddine (MIT, JINA-CEE), Anna Frebel (MIT, JINA-CEE), Terese T. Hansen (Carnegie Observatories)
- http://arxiv.org/abs/1808.09469
The R -Process Alliance: Chemical Abundances for a Trio of r -process-enhanced Stars—One Strong, One Moderate, and One Mild
- Virtual Journal - Volume 16, Issue 35 - article #21
- Madelyn Cain, Anna Frebel, Maude Gull, Alexander P. Ji, Vinicius M. Placco, Timothy C. Beers, Jorge MelÃ©ndez, Rana Ezzeddine, Andrew R. Casey, Terese T. Hansen, Ian U. Roederer,, Charli Sakari
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/864/1/43
The R -Process Alliance: Discovery of the First Metal-poor Star with a Combined r - and s -process Element Signature
- Virtual Journal - Volume 16, Issue 32 - article #37
- Maude Gull, Anna Frebel, Madelyn G. Cain, Vinicius M. Placco, Alexander P. Ji, Carlo Abate, Rana Ezzeddine, Amanda I. Karakas, Terese T. Hansen, Charli Sakari, Erika M. Holmbeck, Rafael M. Santucci, Andrew R. Casey,, Timothy C. Beers
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/862/2/174
Actinide Production in Neutron-Rich Ejecta of a Neutron Star Merger. (arXiv:1807.06662v1 [astro-ph.SR])
- Virtual Journal - Volume 16, Issue 29 - article #2
- Erika M. Holmbeck, Rebecca Surman, Trevor M. Sprouse, Matthew R. Mumpower, Nicole Vassh, Timothy C. Beers, Toshihiko Kawano
- http://arxiv.org/abs/1807.06662
The metal-rich halo component extended in z: a characterization with Gaia DR2 and APOGEE. (arXiv:1807.07269v1 [astro-ph.GA])
- Virtual Journal - Volume 16, Issue 29 - article #17
- Emma Fernández-Alvar, J. G. Fernández-Trincado, Edmundo Moreno, William J. Schuster, Leticia Carigi, Alejandra Recio-Blanco, Timothy C. Beers, Cristina Chiappini, Friedrich Anders, Basílio X. Santiago, Anna B. A. Queiroz, Ángeles Pérez-Villegas, Olga Zamora, D. A. García-Hernández
- http://arxiv.org/abs/1807.07269
The R-Process Alliance: Chemical Abundances for a Trio of R-Process-Enhanced Stars -- One Strong, One Moderate, One Mild. (arXiv:1807.03734v1 [astro-ph.SR])
- Virtual Journal - Volume 16, Issue 28 - article #24
- Madelyn Cain (MIT), Anna Frebel (MIT), Maude Gull (MIT), Alexander P. Ji (Carngie), Vinicius M. Placco (Notre Dame), Timothy C. Beers (Notre Dame), Jorge Melendez (Sao Paulo), Rana Ezzeddine (MIT, JINA), Andrew R. Casey (Monash), Terese T. Hansen (Carnegie), Ian U. Roederer (U Michigan), Charli Sakari (U Washington)
- http://arxiv.org/abs/1807.03734
Chemical composition of two bright extremely metal-poor stars from the SDSS MARVELS pre-survey. (arXiv:1805.02280v1 [astro-ph.SR])
- Virtual Journal - Volume 16, Issue 19 - article #2
- Avrajit Bandyopadhyay, Sivarani Thirupathi, Antony Susmitha, Timothy C. Beers, Sunetra Giridhar, Arun Surya, Thomas Masseron
- http://arxiv.org/abs/1805.02280
The R -process Alliance: First Release from the Southern Search for R -process-enhanced Stars in the Galactic Halo
- Virtual Journal - Volume 16, Issue 19 - article #17
- Terese T. Hansen, Erika M. Holmbeck, Timothy C. Beers, Vinicius M. Placco, Ian U. Roederer, Anna Frebel, Charli M. Sakari, Joshua D. Simon,, Ian B. Thompson
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/858/2/92
The $R$-Process Alliance: First Release from the Southern Search for $r$-Process-Enhanced Stars in the Galactic Halo. (arXiv:1804.03114v1 [astro-ph.SR])
- Virtual Journal - Volume 16, Issue 15 - article #12
- Terese T. Hansen, Erika M. Holmbeck, Timothy C. Beers, Vinicius M. Placco, Ian U. Roederer, Anna Frebel, Charli M. Sakari, Joshua D. Simon, Ian B. Thompson
- http://arxiv.org/abs/1804.03114
The r -process Pattern of a Bright, Highly r -process-enhanced Metal-poor Halo Star at [Fe/H] ∼ −2
- Virtual Journal - Volume 16, Issue 7 - article #32
- Charli M. Sakari, Vinicius M. Placco, Terese Hansen, Erika M. Holmbeck, Timothy C. Beers, Anna Frebel, Ian U. Roederer, Kim A. Venn, George Wallerstein, Christopher Evan Davis, Elizabeth M. Farrell,, David Yong
- The Astrophysical Journal Letters
- http://iopscience.iop.org/2041-8205/854/2/L20
The formation of the heaviest elements. (arXiv:1801.01190v1 [astro-ph.SR])
- Virtual Journal - Volume 16, Issue 2 - article #11
- Anna Frebel (MIT), Timothy C. Beers (Notre Dame)
- http://arxiv.org/abs/1801.01190
RAVE J203843.2–002333: The First Highly R-process-enhanced Star Identified in the RAVE Survey
- Virtual Journal - Volume 15, Issue 29 - article #15
- Vinicius M. Placco, Erika M. Holmbeck, Anna Frebel, Timothy C. Beers, Rebecca A. Surman, Alexander P. Ji, Rana Ezzeddine, Sean D. Points, Catherine C. Kaleida, Terese T. Hansen, Charli M. Sakari,, Andrew R. Casey
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/844/1/18
APOGEE Chemical Abundances of the Sagittarius Dwarf Galaxy. (arXiv:1707.03456v1 [astro-ph.GA])
- Virtual Journal - Volume 15, Issue 28 - article #2
- Sten Hasselquist, Matthew Shetrone, Verne Smith, Jon Holtzman, Andrew McWilliam, J. G. Fernández-Trincado, Timothy C. Beers, Steven R. Majewski, David L. Nidever, Baitian Tang, Patricia B. Tissera, Emma Fernández Alvar, Carlos Allende Prieto, Andres Almeida, Borja Anguiano, Giuseppina Battaglia, Leticia Carigi, Gloria Delgado Inglada, Peter Frinchaboy, D. A. García-Hernández, Doug Geisler, Dante Minniti, Vinicius M. Placco, Mathias Schultheis, Jennifer Sobeck, Sandro Villanova
- http://arxiv.org/abs/1707.03456
High-resolution Spectroscopy of Extremely Metal-poor Stars from SDSS/SEGUE. III. Unevolved Stars with [Fe/H] ≲ −3.5
- Virtual Journal - Volume 15, Issue 28 - article #15
- Tadafumi Matsuno, Wako Aoki, Timothy C. Beers, Young Sun Lee,, Satoshi Honda
- The Astronomical Journal
- http://iopscience.iop.org/1538-3881/154/2/52
Sloan Digital Sky Survey IV: Mapping the Milky Way, Nearby Galaxies, and the Distant Universe
- Virtual Journal - Volume 15, Issue 26 - article #17
- Michael R. Blanton, Matthew A. Bershady, Bela Abolfathi, Franco D. Albareti, Carlos Allende Prieto, Andres Almeida, Javier Alonso-GarcÃa, Friedrich Anders, Scott F. Anderson, Brett Andrews, Erik Aquino-OrtÃz, Alfonso AragÃ³n-Salamanca, Maria Argudo-FernÃ¡ndez, Eric Armengaud, Eric Aubourg, Vladimir Avila-Reese, Carles Badenes, Stephen Bailey, Kathleen A. Barger, Jorge Barrera-Ballesteros, Curtis Bartosz, Dominic Bates, Falk Baumgarten, Julian Bautista, Rachael Beaton, Timothy C. Beers, Francesco Belfiore, Chad F. Bender, Andreas A. Berlind, Mariangela Bernardi, Florian Beutler, Jonathan C. Bird, Dmitry Bizyaev, Guillermo A. Blanc, Michael Blomqvist, Adam S. Bolton, MÃ©dÃ©ric Boquien, Jura Borissova, Remco van den Bosch, Jo Bovy, William N. Brandt, Jonathan Brinkmann, Joel R. Brownstein, Kevin Bundy, Adam J. Burgasser, Etienne Burtin, NicolÃ¡s G. Busca, Michele Cappellari, Maria Leticia Delgado Carigi, Joleen K. Carlberg, Aurelio Carnero Rosell, Ricardo Carrera, Nancy J. Chanover, Brian Cherinka, Edmond Cheung, Yilen GÃ³mez Maqueo Chew, Cristina Chiappini, Peter Doohyun Choi, Drew Chojnowski, Chia-Hsun Chuang, Haeun Chung, Rafael Fernando Cirolini, Nicolas Clerc, Roger E. Cohen, Johan Comparat, Luiz da Costa, Marie-Claude Cousinou, Kevin Covey, Jeffrey D. Crane, Rupert A. C. Croft, Irene Cruz-Gonzalez, Daniel Garrido Cuadra, Katia Cunha, Guillermo J. Damke, Jeremy Darling, Roger Davies, Kyle Dawson, Axel de la Macorra, Flavia DellâAgli, Nathan De Lee, TimothÃ©e Delubac, Francesco Di Mille, Aleks Diamond-Stanic, Mariana Cano-DÃaz, John Donor, Juan JosÃ© Downes, Niv Drory, HÃ©lion du Mas des Bourboux, Christopher J. Duckworth, Tom Dwelly, Jamie Dyer, Garrett Ebelke, Arthur D. Eigenbrot, Daniel J. Eisenstein, Eric Emsellem, Mike Eracleous, Stephanie Escoffier, Michael L. Evans, Xiaohui Fan, Emma FernÃ¡ndez-Alvar, J. G. Fernandez-Trincado, Diane K. Feuillet, Alexis Finoguenov, Scott W. Fleming, Andreu Font-Ribera, Alexander Fredrickson, Gordon Freischlad, Peter M. Frinchaboy, Carla E. Fuentes, LluÃs Galbany, R. Garcia-Dias, D. A. GarcÃa-HernÃ¡ndez, Patrick Gaulme, Doug Geisler, Joseph D. Gelfand, HÃ©ctor Gil-MarÃn, Bruce A. Gillespie, Daniel Goddard, Violeta Gonzalez-Perez, Kathleen Grabowski, Paul J. Green, Catherine J. Grier, James E. Gunn, Hong Guo, Julien Guy, Alex Hagen, ChangHoon Hahn, Matthew Hall, Paul Harding, Sten Hasselquist, Suzanne L. Hawley, Fred Hearty, Jonay I. Gonzalez HernÃ¡ndez, Shirley Ho, David W. Hogg, Kelly Holley-Bockelmann, Jon A. Holtzman, Parker H. Holzer, Joseph Huehnerhoff, Timothy A. Hutchinson, Ho Seong Hwang, HÃ©ctor J. Ibarra-Medel, Gabriele da Silva Ilha, Inese I. Ivans, KeShawn Ivory, Kelly Jackson, Trey W. Jensen, Jennifer A. Johnson, Amy Jones, Henrik JÃ¶nsson, Eric Jullo, Vikrant Kamble, Karen Kinemuchi, David Kirkby, Francisco-Shu Kitaura, Mark Klaene, Gillian R. Knapp, Jean-Paul Kneib, Juna A. Kollmeier, Ivan Lacerna, Richard R. Lane, Dustin Lang, David R. Law, Daniel Lazarz, Youngbae Lee, Jean-Marc Le Goff, Fu-Heng Liang, Cheng Li, Hongyu Li, Jianhui Lian, Marcos Lima, Lihwai Lin, Yen-Ting Lin, Sara Bertran de Lis, Chao Liu, Miguel Angel C. de Icaza Lizaola, Dan Long, Sara Lucatello, Britt Lundgren, Nicholas K. MacDonald, Alice Deconto Machado, Chelsea L. MacLeod, Suvrath Mahadevan, Marcio Antonio Geimba Maia, Roberto Maiolino, Steven R. Majewski, Elena Malanushenko, Viktor Malanushenko, Arturo Manchado, Shude Mao, Claudia Maraston, Rui Marques-Chaves, Thomas Masseron, Karen L. Masters, Cameron K. McBride, Richard M. McDermid, Brianne McGrath, Ian D. McGreer, NicolÃ¡s Medina PeÃ±a, Matthew Melendez, Andrea Merloni, Michael R. Merrifield, Szabolcs Meszaros, Andres Meza, Ivan Minchev, Dante Minniti, Takamitsu Miyaji, Surhud More, John Mulchaey, Francisco MÃ¼ller-SÃ¡nchez, Demitri Muna, Ricardo R. Munoz, Adam D. Myers, Preethi Nair, Kirpal Nandra, Janaina Correa do Nascimento, Alenka Negrete, Melissa Ness, Jeffrey A. Newman, Robert C. Nichol, David L. Nidever, Christian Nitschelm, Pierros Ntelis, Julia E. OâConnell, Ryan J. Oelkers, Audrey Oravetz, Daniel Oravetz, Zach Pace, Nelson Padilla, Nathalie Palanque-Delabrouille, Pedro Alonso Palicio, Kaike Pan, John K. Parejko, Taniya Parikh, Isabelle PÃ¢ris, Changbom Park, Alim Y. Patten, Sebastien Peirani, Marcos Pellejero-Ibanez, Samantha Penny, Will J. Percival, Ismael Perez-Fournon, Patrick Petitjean, Matthew M. Pieri, Marc Pinsonneault, Alice Pisani, RadosÅaw Poleski, Francisco Prada, Abhishek Prakash, Anna BÃ¡rbara de Andrade Queiroz, M. Jordan Raddick, Anand Raichoor, Sandro Barboza Rembold, Hannah Richstein, Rogemar A. Riffel, RogÃ©rio Riffel, Hans-Walter Rix, Annie C. Robin, Constance M. Rockosi, Sergio RodrÃguez-Torres, A. Roman-Lopes, Carlos RomÃ¡n-ZÃºÃ±iga, Margarita Rosado, Ashley J. Ross, Graziano Rossi, John Ruan, Rossana Ruggeri, Eli S. Rykoff, Salvador Salazar-Albornoz, Mara Salvato, Ariel G. SÃ¡nchez, D. S. Aguado, JosÃ© R. SÃ¡nchez-Gallego, Felipe A. Santana, BasÃlio Xavier Santiago, Conor Sayres, Ricardo P. Schiavon, Jaderson da Silva Schimoia, Edward F. Schlafly, David J. Schlegel, Donald P. Schneider, Mathias Schultheis, William J. Schuster, Axel Schwope, Hee-Jong Seo, Zhengyi Shao, Shiyin Shen, Matthew Shetrone, Michael Shull, Joshua D. Simon, Danielle Skinner, M. F. Skrutskie, AnÅ¾e Slosar, Verne V. Smith, Jennifer S. Sobeck, Flavia Sobreira, Garrett Somers, Diogo Souto, David V. Stark, Keivan Stassun, Fritz Stauffer, Matthias Steinmetz, Thaisa Storchi-Bergmann, Alina Streblyanska, Guy S. Stringfellow, Genaro SuÃ¡rez, Jing Sun, Nao Suzuki, Laszlo Szigeti, Manuchehr Taghizadeh-Popp, Baitian Tang, Charling Tao, Jamie Tayar, Mita Tembe, Johanna Teske, Aniruddha R. Thakar, Daniel Thomas, Benjamin A. Thompson, Jeremy L. Tinker, Patricia Tissera, Rita Tojeiro, Hector Hernandez Toledo, Sylvain de la Torre, Christy Tremonti, Nicholas W. Troup, Octavio Valenzuela, Inma Martinez Valpuesta, Jaime Vargas-GonzÃ¡lez, Mariana Vargas-MagaÃ±a, Jose Alberto Vazquez, Sandro Villanova, M. Vivek, Nicole Vogt, David Wake, Rene Walterbos, Yuting Wang, Benjamin Alan Weaver, Anne-Marie Weijmans, David H. Weinberg, Kyle B. Westfall, David G. Whelan, Vivienne Wild, John Wilson, W. M. Wood-Vasey, Dominika Wylezalek, Ting Xiao, Renbin Yan, Meng Yang, Jason E. Ybarra, Christophe YÃ¨che, Nadia Zakamska, Olga Zamora, Pauline Zarrouk, Gail Zasowski, Kai Zhang, Gong-Bo Zhao, Zheng Zheng, Zheng Zheng, Xu Zhou, Zhi-Min Zhou, Guangtun B. Zhu, Manuela Zoccali,, Hu Zou
- The Astronomical Journal
- http://iopscience.iop.org/1538-3881/154/1/28
Chemical Cartography. I. A Carbonicity Map of the Galactic Halo
- Virtual Journal - Volume 15, Issue 7 - article #21
- Young Sun Lee, Timothy C. Beers, Young Kwang Kim, Vinicius Placco, Jinmi Yoon, Daniela Carollo, Thomas Masseron,, Jaehun Jung
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/836/1/91
Chemical Cartography. I. A Carbonicity Map of the Galactic Halo. (arXiv:1702.00195v1 [astro-ph.GA])
- Virtual Journal - Volume 15, Issue 5 - article #5
- Young Sun Lee, Timothy C. Beers, Young Kwang Kim, Vinicius Placco, Jinmi Yoon, Daniela Carollo, Thomas Masseron, Jaehun Jung
- http://arxiv.org/abs/1702.00195
Bright Metal-Poor Stars from the Hamburg/ESO Survey. II. A Chemodynamical Analysis
- Virtual Journal - Volume 15, Issue 3 - article #32
- Timothy C. Beers, Vinicius M. Placco, Daniela Carollo, Silvia Rossi, Young Sun Lee, Anna Frebel, John E. Norris, Sarah Dietz,, Thomas Masseron
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/835/1/81
White paper on nuclear astrophysics and low energy nuclear physics Part 1: Nuclear astrophysics
- Virtual Journal - Volume 14, Issue 53 - article #17
- Almudena Arcones, Dan W. Bardayan, Timothy C. Beers, Lee A. Bernstein, Jeffrey C. Blackmon, Bronson Messer, B. Alex Brown, Edward F. Brown, Carl R. Brune, Art E. Champagne, Alessandro Chieffi, Aaron J. Couture, Pawel Danielewicz, Roland Diehl, Mounib El-Eid, Jutta E. Escher, Brian D. Fields, Carla FrÃ¶hlich, Falk Herwig, William Raphael Hix, Christian Iliadis, William G. Lynch, Gail C. McLaughlin, Bradley S. Meyer, Anthony Mezzacappa, Filomena Nunes, Brian W. OâShea, Madappa Prakash, Boris Pritychenko, Sanjay Reddy, Ernst Rehm, Grigory Rogachev, Robert E. Rutledge, Hendrik Schatz, Michael S. Smith, Ingrid H. Stairs, Andrew W. Steiner, Tod E. Strohmayer, F.X. Timmes, Dean M. Townsley, Michael Wiescher, Remco G.T. Zegers, Michael Zingale
- http://rss.sciencedirect.com/action/redirectFile?&zone=main¤tActivity=feed&usageType=outward&url=http%3A%2F%2Fwww.sciencedirect.com%2Fscience%3F_ob%3DGatewayURL%26_origin%3DIRSSSEARCH%26_method%3DcitationSearch%26_piikey%3DS014664101630076X%26_version%3D1%26md5%3D9d2c9ff28125f40cf28542158247fb06
Identification of Neodymium in the Apogee H-Band Spectra
- Virtual Journal - Volume 14, Issue 50 - article #20
- Sten Hasselquist, Matthew Shetrone, Katia Cunha, Verne V. Smith, Jon Holtzman, J. E. Lawler, Carlos Allende Prieto, Timothy C. Beers, Drew Chojnowski, J. G. FernÃ¡ndez-Trincado, D. A. GarcÃa-HernÃ¡ndez, Fred R. Hearty, Steven R. Majewski, C. B. Pereira, Vinicius M. Placco, Sandro Villanova,, Olga Zamora
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/833/1/81
OBSERVATIONAL CONSTRAINTS ON FIRST-STAR NUCLEOSYNTHESIS. I. EVIDENCE FOR MULTIPLE PROGENITORS OF CEMP-NO STARS
- Virtual Journal - Volume 14, Issue 50 - article #21
- Jinmi Yoon, Timothy C. Beers, Vinicius M. Placco, Kaitlin C. Rasmussen, Daniela Carollo, Siyu He, Terese T. Hansen, Ian U. Roederer,, Jeff Zeanah
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/833/1/20
OBSERVATIONAL CONSTRAINTS ON FIRST-STAR NUCLEOSYNTHESIS. II. SPECTROSCOPY OF AN ULTRA METAL-POOR CEMP-NO STAR
- Virtual Journal - Volume 14, Issue 50 - article #22
- Vinicius M. Placco, Anna Frebel, Timothy C. Beers, Jinmi Yoon, Anirudh Chiti, Alexander Heger, Conrad Chan, Andrew R. Casey,, Norbert Christlieb
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/833/1/21
Bright Metal-Poor Stars from the Hamburg/ESO Survey. II. A Chemodynamical Analysis. (arXiv:1611.03762v1 [astro-ph.SR])
- Virtual Journal - Volume 14, Issue 47 - article #2
- Timothy C. Beers, Vinicius M. Placco, Daniela Carollo, Silvia Rossi, Anna Frebel, John E. Norris, Sarah Dietz, Thomas Masseron
- http://arxiv.org/abs/1611.03762
APOGEE Chemical Abundances of Globular Cluster Giants in the Inner Galaxy. (arXiv:1611.03086v1 [astro-ph.GA])
- Virtual Journal - Volume 14, Issue 46 - article #2
- Ricardo P. Schiavon, Jennifer A. Johnson, Peter M. Frinchaboy, Gail Zasowski, Szabolcs Meszaros, D. A. Garcia-Hernandez, Roger E. Cohen, Baitian Tang, Sandro Villanova, Douglas Geisler, Timothy C. Beers, J. G. Fernandez-Trincado, Ana E. Garcia Perez, Sara Lucatello, Steven R. Majewski, Sarah L. Martell, Robert W. O'Connell, Carlos Allende Prieto, Dmitry Bizyaev, Ricardo Carrera, Richard R. Lane, Elena Malanushenko, Viktor Malanushenko, Ricardo R. Munoz, Christian Nitschelm, Daniel Oravetz, Kaike Pan, Alexandre Roman-Lopes, Matthias Schultheis, Audrey Simmons
- http://arxiv.org/abs/1611.03086
The DESI Experiment Part I: Science,Targeting, and Survey Design. (arXiv:1611.00036v1 [astro-ph.IM])
- Virtual Journal - Volume 14, Issue 45 - article #4
- DESI Collaboration: Amir Aghamousa, Jessica Aguilar, Steve Ahlen, Shadab Alam, Lori E. Allen, Carlos Allende Prieto, James Annis, Stephen Bailey, Christophe Balland, Otger Ballester, Charles Baltay, Lucas Beaufore, Chris Bebek, Timothy C. Beers, Eric F. Bell, José, Luis Bernal, Robert Besuner, Florian Beutler, Chris Blake, Hannes Bleuler, Michael Blomqvist, Robert Blum, Adam S. Bolton, Cesar Briceno, Elizabeth Buckley-Geer, Angela Burden, Etienne Burtin, Nicolas G. Busca, Robert N. Cahn, Yan-Chuan Cai, Raymond G. Carlberg, Pierre-Henri Carton, Ricard Casas, Francisco J. Castander, Todd M. Claybaugh, Madeline Close, Carl T. Coker, Shaun Cole, Andrew P. Cooper, M.-C. Cousinou, Martin Crocce, Jean-Gabriel Cuby, Daniel P. Cunningham, Tamara Davis, Kyle S. Dawson, Axel de la Macorra, Juan De Vicente, et al. (215 additional authors not shown)
- http://arxiv.org/abs/1611.00036
The DESI Experiment Part II: Instrument Design. (arXiv:1611.00037v1 [astro-ph.IM])
- Virtual Journal - Volume 14, Issue 45 - article #5
- DESI Collaboration: Amir Aghamousa, Jessica Aguilar, Steve Ahlen, Shadab Alam, Lori E. Allen, Carlos Allende Prieto, James Annis, Stephen Bailey, Christophe Balland, Otger Ballester, Charles Baltay, Lucas Beaufore, Chris Bebek, Timothy C. Beers, Eric F. Bell, José, Luis Bernal, Robert Besuner, Florian Beutler, Chris Blake, Hannes Bleuler, Michael Blomqvist, Robert Blum, Adam S. Bolton, Cesar Briceno, Elizabeth Buckley-Geer, Angela Burden, Etienne Burtin, Nicolas G. Busca, Robert N. Cahn, Yan-Chuan Cai, Raymond G. Carlberg, Pierre-Henri Carton, Ricard Casas, Francisco J. Castander, Todd M. Claybaugh, Madeline Close, Carl T. Coker, Shaun Cole, Andrew P. Cooper, M.-C. Cousinou, Martin Crocce, Jean-Gabriel Cuby, Daniel P. Cunningham, Tamara Davis, Kyle S. Dawson, Axel de la Macorra, Juan De Vicente, et al. (215 additional authors not shown)
- http://arxiv.org/abs/1611.00037
G64-12 and G64-37 Are Carbon-enhanced Metal-poor Stars
- Virtual Journal - Volume 14, Issue 39 - article #33
- Vinicius M. Placco, Timothy C. Beers, Henrique Reggiani,, Jorge MelÃ©ndez
- The Astrophysical Journal Letters
- http://iopscience.iop.org/2041-8205/829/2/L24
G64-12 and G64-37 are Carbon-Enhanced Metal-Poor Stars. (arXiv:1609.00679v1 [astro-ph.SR])
- Virtual Journal - Volume 14, Issue 37 - article #10
- Vinicius M. Placco, Timothy C. Beers, Henrique Reggiani, Jorge Melendez
- http://arxiv.org/abs/1609.00679
Observational Constraints on First-Star Nucleosynthesis. II. Spectroscopy of an Ultra Metal-Poor CEMP-no Star. (arXiv:1609.02134v1 [astro-ph.SR])
- Virtual Journal - Volume 14, Issue 37 - article #17
- Vinicius M. Placco, Anna Frebel, Timothy C. Beers, Jinmi Yoon, Anirudh Chiti, Alexander Heger, Conrad Chan, Andrew R. Casey, Norbert Christlieb
- http://arxiv.org/abs/1609.02134
Observational Constraints on First-Star Nucleosynthesis. I. Evidence for Multiple Progenitors of CEMP-no Stars. (arXiv:1607.06336v1 [astro-ph.SR])
- Virtual Journal - Volume 14, Issue 30 - article #10
- Jinmi Yoon, Timothy C. Beers, Vinicius M. Placco, Kaitlin C. Rasmussen, Daniela Carollo, Siyu He, Terese T. Hansen, Ian U. Roederer
- http://arxiv.org/abs/1607.06336
Chemical Tagging in the SDSS-III/APOGEE Survey: New Identifications of Halo Stars with Globular Cluster Origins
- Virtual Journal - Volume 14, Issue 29 - article #8
- Sarah L. Martell, Matthew D. Shetrone, Sara Lucatello, Ricardo P. Schiavon, Szabolcs MÃ©szÃ¡ros, Carlos Allende Prieto, D. A. GarcÃa HernÃ¡ndez, Timothy C. Beers,, David L Nidever
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/825/2/146
Chemical tagging with APOGEE: Discovery of a large population of N-rich stars in the inner Galaxy. (arXiv:1606.05651v1 [astro-ph.GA])
- Virtual Journal - Volume 14, Issue 26 - article #5
- Ricardo P. Schiavon, Olga Zamora, Ricardo Carrera, Sara Lucatello, A.C. Robin, Melissa Ness, Sarah L. Martell, Verne V. Smith, D. A. Garcia Hernandez, Arturo Manchado, Ralph Schoenrich, Nate Bastian, Cristina Chiappini, Matthew Shetrone, J. Ted Mackereth, Rob A. Williams, Szabolcs Meszaros, Carlos Allende Prieto, Friedrich Anders, Dmitry Bizyaev, Timothy C. Beers, S. Drew Chojnowski, Katia Cunha, Courtney Epstein, Peter M. Frinchaboy, Ana E. Garcia Perez, Fred R. Hearty, Jon A. Holtzman, Jennifer A. Johnson, Karen Kinemuchi, Steven R. Majewski, Demitri Muna, David L. Nidever, Duy Cuong Nguyen, Robert W. O'Connell, Daniel Oravetz, Kaike Pan, Marc Pinsonneault, Donald P. Schneider, Matthias Schultheis, Audrey Simmons, Michael F. Skrutskie, Jennifer Sobeck, John C. Wilson, Gail Zasowski
- http://arxiv.org/abs/1606.05651
Detection of Phosphorus, Sulphur, and Zinc in the Carbon-enhanced Metal-poor Star BD+44 493
- Virtual Journal - Volume 14, Issue 25 - article #26
- Ian U. Roederer, Vinicius M. Placco, and Timothy C. Beers
- The Astrophysical Journal Letters
- http://iopscience.iop.org/2041-8205/824/2/L19
Hubble Space Telescope Near-Ultraviolet Spectroscopy of Bright CEMP-s Stars
- Virtual Journal - Volume 13, Issue 31 - article #8
- Vinicius M. Placco, Timothy C. Beers, Inese I. Ivans, Dan Filler, Julie A. Imig, Ian U. Roederer, Carlo Abate, Terese Hansen, John J. Cowan, Anna Frebel, James E. Lawler, Hendrik Schatz, Christopher Sneden, Jennifer S. Sobeck, Wako Aoki, Verne V. Smith, Michael Bolte
- arXiv.org - Astrophysics - Volume: 2015, Issue: 28 Aug
- arXiv:1508.05872 [pdf, ps, other]
Metal-Poor Stars Observed with the Magellan Telescope. III. New Extremely and Ultra Metal-Poor Stars from SDSS/SEGUE and Insights on the Formation of Ultra Metal-Poor Stars
- Virtual Journal - Volume 13, Issue 25 - article #19
- Vinicius M. Placco, Anna Frebel, Young Sun Lee, Heather R. Jacobson, Timothy C. Beers, Jose M. Pena, Conrad Chan, Alexander Heger
- arXiv.org - Astrophysics - Volume: 2015, Issue: 17 Jul
- arXiv:1507.03656 [pdf, ps, other]
Estimation of distances to stars with stellar parameters from LAMOST
- Virtual Journal - Volume 13, Issue 20 - article #7
- Jeffrey L. Carlin, Chao Liu, Heidi Jo Newberg, Timothy C. Beers, Li Chen, Licai Deng, Puragra Guhathakurta, Jinliang Hou, Yonghui Hou, Sebastien Lepine, Guangwei Li, A-Li Luo, Martin C. Smith, Yue Wu, Ming Yang, Brian Yanny, Haotong Zhang, Zheng Zheng
- arXiv.org - Astrophysics - Volume: 2015, Issue: 22 May
- arXiv:1505.05521 [pdf, ps, other]
Exploring Anticorrelations and Light Element Variations in Northern Globular Clusters Observed by the APOGEE Survey
- Virtual Journal - Volume 13, Issue 18 - article #23
- Szabolcs MÃ©szÃ¡ros, Sarah L. Martell, Matthew Shetrone, Sara Lucatello, Nicholas W. Troup, Jo Bovy, Katia Cunha, Domingo A. GarcÃa-HernÃ¡ndez, Jamie C. Overbeek, Carlos Allende Prieto, Timothy C. Beers, Peter M. Frinchaboy, Ana E. GarcÃa PÃ©rez, Fred R. Hearty, Jon Holtzman, Steven R. Majewski, David L. Nidever, Ricardo P. Schiavon, Donald P. Schneider, Jennifer S. Sobeck, Verne V. Smith, Olga Zamora, and Gail Zasowski
- Astronomical Journal - Volume: 149, Issue: 5
- View article PDF (1.74 MB)
The SEGUE K Giant Survey. III. Quantifying Galactic Halo Substructure
- Virtual Journal - Volume 13, Issue 13 - article #12
- William Janesh, Heather L. Morrison, Zhibo Ma, Paul Harding, Constance Rockosi, Else Starkenburg, Xiang Xiang Xue, Hans-Walter Rix, Timothy C. Beers, Jennifer Johnson, Young Sun Lee, Donald P. Schneider
- arXiv.org - Astrophysics - Volume: 2015, Issue: 3 Apr
- arXiv:1503.09133 [pdf, other]
Chemical Cartography with APOGEE: Metallicity Distribution Functions and the Chemical Structure of the Milky Way Disk
- Virtual Journal - Volume 13, Issue 10 - article #3
- Michael R. Hayden, Jo Bovy, Jon A. Holtzman, David L. Nidever, Jonathan C. Bird, David H. Weinberg, Brett H. Andrews, Carlos Allende Prieto, Friedrich Anders, Timothy C. Beers, Dmitry Bizyaev, Cristina Chiappini, Katia Cunha, Peter Frinchaboy, Domingo A. García-Herńandez, Ana E. García Pérez, Léo Girardi, Paul Harding, Fred R. Hearty, Jennifer A. Johnson, Steven R. Majewski, Szabolcs Mészáros, Ivan Minchev, Robert O'Connell, Kaike Pan, Annie C.Robin, Ricardo P. Schiavon, Donald P. Schneider, Mathias Schultheis, Matthew Shetrone, Michael Skrutskie, Matthias Steinmetz, Verne Smith, Olga Zamora, Gail Zasowski
- arXiv.org - Astrophysics - Volume: 2015, Issue: 13 Mar
- arXiv:1503.02110 [pdf, other]
High-Resolution Spectroscopy of Extremely Metal-Poor Stars from SDSS/SEGUE. II. Binary Fraction
- Virtual Journal - Volume 13, Issue 5 - article #25
- Wako Aoki, Takuma Suda, Timothy C. Beers, and Satoshi Honda
- Astronomical Journal - Volume: 149, Issue: 2
- View article PDF (303 KB)
Abundances, Stellar Parameters, and Spectra From the SDSS-III/APOGEE Survey
- Virtual Journal - Volume 13, Issue 3 - article #1
- Jon A. Holtzman, Matthew Shetrone, Jennifer A. Johnson, Carlos Allende Prieto, Friedrich Anders, Brett Andrews, Timothy C. Beers, Dmitry Bizyaev, Michael R. Blanton, Jo Bovy, Ricardo Carrera, Katia Cunha, Daniel J. Eisenstein, Diane Feuillet, Peter M. Frinchaboy, Jessica Galbraith-Frew, Ana E. Garcia Perez, D. Anibal Garcia Hernandez, Sten Hasselquist, Michael R. Hayden, Fred R. Hearty, Inese Ivans, Steven R. Majewski, Sarah Martell, Szabolcs Meszaros, Demitri Muna, David L. Nidever, Duy Cuong Nguyen, Robert W. O'Connell, Kaike Pan, Marc Pinsonneault, Annie C. Robin, Ricardo P. Schiavon, Neville Shane, Jennifer Sobeck, Verne V. Smith, Nicholas Troup, David H. Weinberg, John C. Wilson, W. M. Wood-Vasey, Olga Zamora, Gail Zasowski
- arXiv.org - Astrophysics - Volume: 2015, Issue: 23 Jan
- arXiv:1501.04110 [pdf, other]
Exploring Anticorrelations and Light Element Variations in Northern Globular Clusters Observed by the APOGEE Survey
- Virtual Journal - Volume 13, Issue 3 - article #3
- Szabolcs Meszaros, Sarah L. Martell, Matthew Shetrone, Sara Lucatello, Nicholas W. Troup, Jo Bovy, Katia Cunha, Domingo A. Garcia-Hernandez, Jamie C. Overbeek, Carlos Allende Prieto, Timothy C. Beers, Peter M. Frinchaboy, Ana E. Garcia Perez, Fred R. Hearty, Jon Holtzman, Steven R. Majewski, David L. Nidever, Ricardo P. Schiavon, Donald P. Schneider, Jennifer S. Sobeck, Verne V. Smith, Olga Zamora, Gail Zasowski
- arXiv.org - Astrophysics - Volume: 2015, Issue: 23 Jan
- arXiv:1501.05127 [pdf, ps, other]
Spectro-photometric distances to stars: a general-purpose Bayesian approach
- Virtual Journal - Volume 13, Issue 3 - article #9
- Basílio X. Santiago, Dorothée E. Brauer, Friedrich Anders, Cristina Chiappini, Léo Girardi, Helio J. Rocha-Pinto, Eduardo Balbinot, Luiz N. da Costa, Marcio A.G. Maia, Mathias Schultheis, Matthias Steinmetz, Andrea Miglio, Josefina Montalbán, Donald P. Schneider, Timothy C. Beers, Peter M. Frinchaboy, Young Sun Lee, Gail Zasowski
- arXiv.org - Astrophysics - Volume: 2015, Issue: 23 Jan
- arXiv:1501.05500 [pdf, other]
The Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III
- Virtual Journal - Volume 13, Issue 1 - article #9
- Shadab Alam (1), Franco D. Albareti (2), Carlos Allende Prieto (3,4), F. Anders (5), Scott F. Anderson (6), Brett H. Andrews (7,8), Eric Armengaud (9), Éric Aubourg (10), Stephen Bailey (11), Julian E. Bautista (10), Rachael L. Beaton (12,13), Timothy C. Beers (14), Chad F. Bender (15,16) Andreas A. Berlind (17), Florian Beutler (11), Vaishali Bhardwaj (6,11), Jonathan C. Bird (17), Dmitry Bizyaev (18,19), Cullen H. Blake (20), Michael R. Blanton (21), Michael Blomqvist (22), John J. Bochanski (6,23), Adam S. Bolton (24), Jo Bovy (25,26), A. Shelden Bradley (18), W. N. Brandt (15,27), D. E. Brauer (5), J. Brinkmann (18), Peter J. Brown (28), Joel R. Brownstein (24), Angela Burden (29), Etienne Burtin (9), Nicolás G. Busca (30,31,10), Zheng Cai (32), Diego Capozzi (29), Aurelio Carnero Rosell (30,31), et al. (238 additional authors not shown)
- arXiv.org - Astrophysics - Volume: 2015, Issue: 9 Jan
- arXiv:1501.00963 [pdf, other]
Carbon-enhanced Metal-poor Star Frequencies in the Galaxy: Corrections for the Effect of Evolutionary Status on Carbon Abundances
- Virtual Journal - Volume 12, Issue 25 - article #90
- Vinicius M. Placco, Anna Frebel, Timothy C. Beers, and Richard J. Stancliffe
- The Astrophysical Journal - Volume: 797, Issue: 1
- View article PDF (1.10 MB)
Tracing Chemical Evolution over the Extent of the Milky Way's Disk with APOGEE Red Clump Stars
- Virtual Journal - Volume 12, Issue 24 - article #105
- David L. Nidever, Jo Bovy, Jonathan C. Bird, Brett H. Andrews, Michael Hayden, Jon Holtzman, Steven R. Majewski, Verne Smith, Annie C. Robin, Ana E. GarcÃa PÃ©rez, Katia Cunha, Carlos Allende Prieto, Gail Zasowski, Ricardo P. Schiavon, Jennifer A. Johnson, David H. Weinberg, Diane Feuillet, Donald P. Schneider, Matthew Shetrone, Jennifer Sobeck, D. A. GarcÃa-HernÃ¡ndez, O. Zamora, Hans-Walter Rix, Timothy C. Beers, John C. Wilson, Robert W. O'Connell, Ivan Minchev, Cristina Chiappini, Friedrich Anders, Dmitry Bizyaev, Howard Brewington, Garrett Ebelke, Peter M. Frinchaboy, Jian Ge, Karen Kinemuchi, Elena Malanushenko, Viktor Malanushenko, Moses Marchante, Szabolcs MÃ©szÃ¡ros, Daniel Oravetz, Kaike Pan, Audrey Simmons, and Michael F. Skrutskie
- The Astrophysical Journal - Volume: 796, Issue: 1
- View article PDF (5.47 MB)
Carbon-Enhanced Metal-Poor Star Frequencies in the Galaxy: Corrections for the Effect of Evolutionary Status on Carbon Abundances
- Virtual Journal - Volume 12, Issue 23 - article #1
- Vinicius M. Placco, Anna Frebel, Timothy C. Beers, Richard J. Stancliffe
- arXiv.org - Astrophysics - Volume: 2014, Issue: 10 Oct
- arXiv:1410.2223 [pdf, ps, other]
The APOKASC Catalog: An Asteroseismic and Spectroscopic Joint Survey of Targets in the Kepler Fields
- Virtual Journal - Volume 12, Issue 23 - article #8
- Marc H. Pinsonneault, Yvonne Elsworth, Courtney Epstein, Saskia Hekker, Sz. Mészáros, William J. Chaplin, Jennifer A. Johnson, Rafael A. García, Jon Holtzman, Savita Mathur, Ana García Pérez, Victor Silva Aguirre, Léo Girardi, Sarbani Basu, Matthew Shetrone, Dennis Stello, Carlos Allende Prieto, Deokkeun An, Paul Beck, Timothy C. Beers, Dmitry Bizyaev, Steven Bloemen, Jo Bovy, Katia Cunha, Joris De Ridder, Peter M. Frinchaboy, D.A. Garcia-Hernández, Ronald Gilliland, Paul Harding, Fred R. Hearty, Daniel Huber, Inese Ivans, Thomas Kallinger, Steven R. Majewski, Travis S. Metcalfe, Andrea Miglio, Benoit Mosser, Demitri Muna, David L. Nidever, Donald P. Schneider, Aldo Serenelli, Verne V. Smith, Jamie Tayar, Olga Zamora, Gail Zasowski
- arXiv.org - Astrophysics - Volume: 2014, Issue: 10 Oct
- arXiv:1410.2503 [pdf, other]
Population Studies. XIII. A New Analysis of the Bidelman-MacConnell "Weak-metal" Stars—Confirmation of Metal-poor Stars in the Thick Disk of the Galaxy
- Virtual Journal - Volume 12, Issue 23 - article #134
- Timothy C. Beers, John E. Norris, Vinicius M. Placco, Young Sun Lee, Silvia Rossi, Daniela Carollo, and Thomas Masseron
- The Astrophysical Journal - Volume: 794, Issue: 1
- View article PDF (871 KB)
Tracing chemical evolution over the extent of the Milky Way's Disk with APOGEE Red Clump Stars
- Virtual Journal - Volume 12, Issue 22 - article #29
- David L. Nidever, Jo Bovy, Jonathan C. Bird, Brett H. Andrews, Michael Hayden, Jon Holtzman, Steven R. Majewski, Verne Smith, Annie C. Robin, Ana E. Garcia Perez, Katia Cunha, Carlos Allende Prieto, Gail Zasowski, Ricardo P. Schiavon, Jennifer A. Johnson, David H. Weinberg, Diane Feuillet, Donald P. Schneider, Matthew Shetrone, Jennifer Sobeck, D. A. Garcia-Hernandez, O. Zamora, Hans-Walter Rix, Timothy C. Beers, John C. Wilson, Robert W. O'Connell, Ivan Minchev, Cristina Chiappini, Friedrich Anders, Dmitry Bizyaev, Howard Brewington, Garrett Ebelke, Peter M. Frinchaboy, Jian Ge, Karen Kinemuchi, Elena Malanushenko, Viktor Malanushenko, Moses Marchante, Szabolcs Meszaros, Daniel Oravetz, Kaike Pan, Audrey Simmons, Michael F. Skrutskie
- arXiv.org - Astrophysics - Volume: 2014, Issue: 19 Sep
- arXiv:1409.3566 [pdf, other]
Population Studies. XIII. A New Analysis of the Bidelman-MacConnell "Weak-Metal" Stars - Confirmation of Metal-Poor Stars in the Thick Disk of the Galaxy
- Virtual Journal - Volume 12, Issue 21 - article #24
- Timothy C. Beers, John E. Norris, Vinicius M. Placco, Young Sun Lee, Silvia Rossi, Daniela Carollo, Thomas Masseron
- arXiv.org - Astrophysics - Volume: 2014, Issue: 15 Aug
- arXiv:1408.3165 [pdf, ps, other]
Carbon-enhanced Metal-poor Stars in SDSS/SEGUE. II. Comparison of CEMP-star Frequencies with Binary Population-synthesis Models
- Virtual Journal - Volume 12, Issue 21 - article #137
- Young Sun Lee, Takuma Suda, Timothy C. Beers, and Richard J. Stancliffe
- The Astrophysical Journal - Volume: 788, Issue: 2
- View article PDF (410 KB)
Carbon-enhanced Metal-poor Stars: CEMP-s and CEMP-no Subclasses in the Halo System of the Milky Way
- Virtual Journal - Volume 12, Issue 21 - article #138
- Daniela Carollo, Ken Freeman, Timothy C. Beers, Vinicius M. Placco, Jason Tumlinson, and Sarah L. Martell
- The Astrophysical Journal - Volume: 788, Issue: 2
- View article PDF (774 KB)
Hubble Space Telescope Near-ultraviolet Spectroscopy of the Bright CEMP-no Star BD+44°493
- Virtual Journal - Volume 12, Issue 21 - article #149
- Vinicius M. Placco, Timothy C. Beers, Ian U. Roederer, John J. Cowan, Anna Frebel, Dan Filler, Inese I. Ivans, James E. Lawler, Hendrik Schatz, Christopher Sneden, Jennifer S. Sobeck, Wako Aoki, and Verne V. Smith
- The Astrophysical Journal - Volume: 790, Issue: 1
- View article PDF (835 KB)
The APOGEE Red-clump Catalog: Precise Distances, Velocities, and High-resolution Elemental Abundances over a Large Area of the Milky Way's Disk
- Virtual Journal - Volume 12, Issue 21 - article #155
- Jo Bovy, David L. Nidever, Hans-Walter Rix, LÃ©o Girardi, Gail Zasowski, S. Drew Chojnowski, Jon Holtzman, Courtney Epstein, Peter M. Frinchaboy, Michael R. Hayden, ThaÃse S. Rodrigues, Steven R. Majewski, Jennifer A. Johnson, Marc H. Pinsonneault, Dennis Stello, Carlos Allende Prieto, Brett Andrews, Sarbani Basu, Timothy C. Beers, Dmitry Bizyaev, Adam Burton, William J. Chaplin, Katia Cunha, Yvonne Elsworth, Rafael A. GarcÃa, Domingo A. GarcÃa-HerÅandez, Ana E. GarcÃa PÃ©rez, Fred R. Hearty, Saskia Hekker, Thomas Kallinger, Karen Kinemuchi, Lars Koesterke, Szabolcs MÃ©szÃ¡ros, BenoÃ®t Mosser, Robert W. O'Connell, Daniel Oravetz, Kaike Pan, Annie C. Robin, Ricardo P. Schiavon, Donald P. Schneider, Mathias Schultheis, Aldo Serenelli, Matthew Shetrone, Victor Silva Aguirre, Audrey Simmons, Michael Skrutskie, Verne V. Smith, Keivan Stassun, David H. Weinberg, John C. Wilson, and Olga Zamora
- The Astrophysical Journal - Volume: 790, Issue: 2
- View article PDF (3.95 MB)
New Detections of Arsenic, Selenium, and Other Heavy Elements in Two Metal-poor Stars
- Virtual Journal - Volume 12, Issue 21 - article #159
- Ian U. Roederer, Hendrik Schatz, James E. Lawler, Timothy C. Beers, John J. Cowan, Anna Frebel, Inese I. Ivans, Christopher Sneden, and Jennifer S. Sobeck
- The Astrophysical Journal - Volume: 791, Issue: 1
- View article PDF (871 KB)
The Vertical Metallicity Gradient of the Milky Way Disk: Transitions in [α/Fe] Populations
- Virtual Journal - Volume 12, Issue 21 - article #166
- Katharine J. Schlesinger, Jennifer A. Johnson, Constance M. Rockosi, Young Sun Lee, Timothy C. Beers, Paul Harding, Carlos Allende Prieto, Jonathan C. Bird, Ralph SchÃ¶nrich, Brian Yanny, Donald P. Schneider, Benjamin A. Weaver, and Jon Brinkmann
- The Astrophysical Journal - Volume: 791, Issue: 2
- View article PDF (2.54 MB)
New Detections of Arsenic, Selenium, and Other Heavy Elements in Two Metal-Poor Stars
- Virtual Journal - Volume 12, Issue 20 - article #61
- Ian U. Roederer, Hendrik Schatz, James E. Lawler, Timothy C. Beers, John J. Cowan, Anna Frebel, Inese I. Ivans, Christopher Sneden, Jennifer S. Sobeck
- arXiv.org - Astrophysics - Volume: 2014, Issue: 20 Jun
- arXiv:1406.4554 [pdf, ps, other]
The Vertical Metallicity Gradient of the Milky Way Disk: Transitions in [a/Fe] Populations
- Virtual Journal - Volume 12, Issue 20 - article #125
- Katharine J. Schlesinger, Jennifer A. Johnson, Constance M. Rockosi, Young Sun Lee, Timothy C. Beers, Paul Harding, Carlos Allende Prieto, Jonathan C. Bird, Ralph Schoenrich, Brian Yanny, Donald P. Schneider, Benjamin A. Weaver, Jon Brinkmann
- arXiv.org - Astrophysics - Volume: 2014, Issue: 30 May
- arXiv:1405.6724 [pdf, ps, other]
Seven New Carbon-enhanced Metal-poor RR Lyrae Stars
- Virtual Journal - Volume 12, Issue 20 - article #266
- Catherine R. Kennedy, Richard J. Stancliffe, Charles Kuehn, Timothy C. Beers, T. D. Kinman, Vinicius M. Placco, Henrique Reggiani, Silvia Rossi, and Young Sun Lee
- The Astrophysical Journal - Volume: 787, Issue: 1
- View article PDF (709 KB)
The APOGEE red-clump catalog: Precise distances, velocities, and high-resolution elemental abundances over a large area of the Milky Way's disk
- Virtual Journal - Volume 12, Issue 19 - article #12
- Jo Bovy (IAS), David L. Nidever, Hans-Walter Rix, Léo Girardi, Gail Zasowski, S. Drew Chojnowski, Jon Holtzman, Courtney Epstein, Peter M. Frinchaboy, Michael R. Hayden, Thaíse S. Rodrigues, Steven R. Majewski, Jennifer A. Johnson, Marc H. Pinsonneault, Dennis Stello, Carlos Allende Prieto, Brett Andrews, Sarbani Basu, Timothy C. Beers, Dmitry Bizyaev, Adam Burton, William J. Chaplin, Katia Cunha, Yvonne Elsworth, Rafael A. García, Domingo A. García-Herńandez, Ana E. García Pérez, Fred R. Hearty, Saskia Hekker, Thomas Kallinger, Karen Kinemuchi, Lars Koesterke, Szabolcs Mészáros, Benoît Mosser, Robert W. O'Connell, Daniel Oravetz, Kaike Pan, Annie C. Robin, Ricardo P. Schiavon, Donald P. Schneider, Mathias Schultheis, Aldo Serenelli, et al. (9 additional authors not shown)
- arXiv.org - Astrophysics - Volume: 2014, Issue: 9 May
- arXiv:1405.1032 [pdf, ps, other]
Chemical Cartography with APOGEE: Large-scale Mean Metallicity Maps of the Milky Way Disk
- Virtual Journal - Volume 12, Issue 17 - article #23
- Michael R. Hayden, Jon A. Holtzman, Jo Bovy, Steven R. Majewski, Jennifer A. Johnson, Carlos Allende Prieto, Timothy C. Beers, Katia Cunha, Peter M. Frinchaboy, Ana E. GarcÃa PÃ©rez, LÃ©o Girardi, Fred R. Hearty, Young Sun Lee, David Nidever, Ricardo P. Schiavon, Katharine J. Schlesinger, Donald P. Schneider, Mathias Schultheis, Matthew Shetrone, Verne V. Smith, Gail Zasowski, Dmitry Bizyaev, Diane Feuillet, Sten Hasselquist, Karen Kinemuchi, Elena Malanushenko, Viktor Malanushenko, Robert O'Connell, Kaike Pan, and Keivan Stassun
- Astronomical Journal - Volume: 147, Issue: 5
- View article PDF (14.97 MB)
Possible Evidence for Metal Accretion onto the Surfaces of Metal-poor Main-sequence Stars
- Virtual Journal - Volume 12, Issue 17 - article #46
- Kohei Hattori, Yuzuru Yoshii, Timothy C. Beers, Daniela Carollo, and Young Sun Lee
- The Astrophysical Journal - Volume: 784, Issue: 2
- View article PDF (1.35 MB)
The SEGUE K Giant Survey. II. A Catalog of Distance Determinations for the SEGUE K Giants in the Galactic Halo
- Virtual Journal - Volume 12, Issue 17 - article #47
- Xiang-Xiang Xue, Zhibo Ma, Hans-Walter Rix, Heather L. Morrison, Paul Harding, Timothy C. Beers, Inese I. Ivans, Heather R. Jacobson, Jennifer Johnson, Young Sun Lee, Sara Lucatello, Constance M. Rockosi, Jennifer S. Sobeck, Brian Yanny, Gang Zhao, and Carlos Allende Prieto
- The Astrophysical Journal - Volume: 784, Issue: 2
- View article PDF (1.21 MB)
Testing the Asteroseismic Mass Scale Using Metal-poor Stars Characterized with APOGEE and Kepler
- Virtual Journal - Volume 12, Issue 16 - article #37
- Courtney R. Epstein, Yvonne P. Elsworth, Jennifer A. Johnson, Matthew Shetrone, BenoÃ®t Mosser, Saskia Hekker, Jamie Tayar, Paul Harding, Marc Pinsonneault, VÃctor Silva Aguirre, Sarbani Basu, Timothy C. Beers, Dmitry Bizyaev, Timothy R. Bedding, William J. Chaplin, Peter M. Frinchaboy, Rafael A. GarcÃa, Ana E. GarcÃa PÃ©rez, Fred R. Hearty, Daniel Huber, Inese I. Ivans, Steven R. Majewski, Savita Mathur, David Nidever, Aldo Serenelli, Ricardo P. Schiavon, Donald P. Schneider, Ralph SchÃ¶nrich, Jennifer S. Sobeck, Keivan G. Stassun, Dennis Stello, and Gail Zasowski
- The Astrophysical Journal Letters - Volume: 785, Issue: 2
- View article PDF (932 KB)
Seven New Carbon-Enhanced Metal-Poor RR Lyrae Stars
- Virtual Journal - Volume 12, Issue 14 - article #9
- Catherine R. Kennedy, Richard J. Stancliffe, Charles Kuehn, Timothy C. Beers, T. D. Kinman, Vinicius M. Placco, Henrique Reggiani, Silvia Rossi, Young Sun Lee
- arXiv.org - Astrophysics - Volume: 2014, Issue: 4 Apr
- arXiv:1404.0120 [pdf, ps, other]
Stellar haloes in Milky Way mass galaxies: from the inner to the outer haloes
- Virtual Journal - Volume 12, Issue 12 - article #26
- Patricia B. Tissera, Timothy C. Beers, Daniela Carollo, and Cecilia Scannapieco
- Monthly Notices of the Royal Astronomical Society - Volume: 439, Issue: 3
- Abstract Full Text (HTML) Full Text (PDF)
The Tenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-III Apache Point Observatory Galactic Evolution Experiment
- Virtual Journal - Volume 12, Issue 12 - article #29
- Christopher P. Ahn, Rachael Alexandroff, Carlos Allende Prieto, Friedrich Anders, Scott F. Anderson, Timothy Anderton, Brett H. Andrews, Ãric Aubourg, Stephen Bailey, Fabienne A. Bastien, Julian E. Bautista, Timothy C. Beers, Alessandra Beifiori, Chad F. Bender, Andreas A. Berlind, Florian Beutler, Vaishali Bhardwaj, Jonathan C. Bird, Dmitry Bizyaev, Cullen H. Blake, Michael R. Blanton, Michael Blomqvist, John J. Bochanski, Adam S. Bolton, Arnaud Borde, Jo Bovy, Alaina Shelden Bradley, W. N. Brandt, DorothÃ©e Brauer, J. Brinkmann, Joel R. Brownstein, NicolÃ¡s G. Busca, William Carithers, Joleen K. Carlberg, Aurelio R. Carnero, Michael A. Carr, Cristina Chiappini, S. Drew Chojnowski, Chia-Hsun Chuang, Johan Comparat, Justin R. Crepp, Stefano Cristiani, Rupert A. C. Croft, Antonio J. Cuesta, Katia Cunha, Luiz N. da Costa, Kyle S. Dawson, Nathan De Lee, Janice D. R. Dean, TimothÃ©e Delubac, Rohit Deshpande, Saurav Dhital, Anne Ealet, Garrett L. Ebelke, Edward M. Edmondson, Daniel J. Eisenstein, Courtney R. Epstein, Stephanie Escoffier, Massimiliano Esposito, Michael L. Evans, D. Fabbian, Xiaohui Fan, Ginevra Favole, Bruno FemenÃa CastellÃ¡, Emma FernÃ¡ndez Alvar, Diane Feuillet, Nurten Filiz Ak, Hayley Finley, Scott W. Fleming, Andreu Font-Ribera, Peter M. Frinchaboy, J. G. Galbraith-Frew, D. A. GarcÃa-HernÃ¡ndez, Ana E. GarcÃa PÃ©rez, Jian Ge, R. GÃ©nova-Santos, Bruce A. Gillespie, LÃ©o Girardi, Jonay I. GonzÃ¡lez HernÃ¡ndez, J. Richard Gott, III, James E. Gunn, Hong Guo, Samuel Halverson, Paul Harding, David W. Harris, Sten Hasselquist, Suzanne L. Hawley, Michael Hayden, Frederick R. Hearty, Artemio Herrero DavÃ³, Shirley Ho, David W. Hogg, Jon A. Holtzman, Klaus Honscheid, Joseph Huehnerhoff, Inese I. Ivans, Kelly M. Jackson, Peng Jiang, Jennifer A. Johnson, K. Kinemuchi, David Kirkby, Mark A. Klaene, Jean-Paul Kneib, Lars Koesterke, Ting-Wen Lan, Dustin Lang, Jean-Marc Le Goff, Alexie Leauthaud, Khee-Gan Lee, Young Sun Lee, Daniel C. Long, Craig P. Loomis, Sara Lucatello, Robert H. Lupton, Bo Ma, Claude E. Mack, III, Suvrath Mahadevan, Marcio A. G. Maia, Steven R. Majewski, Elena Malanushenko, Viktor Malanushenko, A. Manchado, Marc Manera, Claudia Maraston, Daniel Margala, Sarah L. Martell, Karen L. Masters, Cameron K. McBride, Ian D. McGreer, Richard G. McMahon, Brice MÃ©nard, Sz. MÃ©szÃ¡ros, Jordi Miralda-EscudÃ©, Hironao Miyatake, Antonio D. Montero-Dorta, Francesco Montesano, Surhud More, Heather L. Morrison, Demitri Muna, Jeffrey A. Munn, Adam D. Myers, Duy Cuong Nguyen, Robert C. Nichol, David L. Nidever, Pasquier Noterdaeme, SebastiÃ¡n E. Nuza, Julia E. O'Connell, Robert W. O'Connell, Ross O'Connell, Matthew D. Olmstead, Daniel J. Oravetz, Russell Owen, Nikhil Padmanabhan, Nathalie Palanque-Delabrouille, Kaike Pan, John K. Parejko, Prachi Parihar, Isabelle PÃ¢ris, Joshua Pepper, Will J. Percival, Ignasi PÃ©rez-RÃ fols, HÃ©lio Dotto Perottoni, Patrick Petitjean, Matthew M. Pieri, M. H. Pinsonneault, Francisco Prada, Adrian M. Price-Whelan, M. Jordan Raddick, Mubdi Rahman, Rafael Rebolo, Beth A. Reid, Jonathan C. Richards, RogÃ©rio Riffel, Annie C. Robin, H. J. Rocha-Pinto, Constance M. Rockosi, Natalie A. Roe, Ashley J. Ross, Nicholas P. Ross, Graziano Rossi, Arpita Roy, J. A. RubiÃ±o-Martin, Cristiano G. Sabiu, Ariel G. SÃ¡nchez, BasÃlio Santiago, Conor Sayres, Ricardo P. Schiavon, David J. Schlegel, Katharine J. Schlesinger, Sarah J. Schmidt, Donald P. Schneider, Mathias Schultheis, Kris Sellgren, Hee-Jong Seo, Yue Shen, Matthew Shetrone, Yiping Shu, Audrey E. Simmons, M. F. Skrutskie, AnÅ¾e Slosar, Verne V. Smith, Stephanie A. Snedden, Jennifer S. Sobeck, Flavia Sobreira, Keivan G. Stassun, Matthias Steinmetz, Michael A. Strauss, Alina Streblyanska, Nao Suzuki, Molly E. C. Swanson, Ryan C. Terrien, Aniruddha R. Thakar, Daniel Thomas, Benjamin A. Thompson, Jeremy L. Tinker, Rita Tojeiro, Nicholas W. Troup, Jan Vandenberg, Mariana Vargas MagaÃ±a, Matteo Viel, Nicole P. Vogt, David A. Wake, Benjamin A. Weaver, David H. Weinberg, Benjamin J. Weiner, Martin White, Simon D. M. White, John C. Wilson, John P. Wisniewski, W. M. Wood-Vasey, Christophe YÃ¨che, Donald G. York, O. Zamora, Gail Zasowski, Idit Zehavi, Gong-Bo Zhao, Zheng Zheng, and Guangtun Zhu
- The Astrophysical Journal Supplement - Volume: 211, Issue: 2
- View article PDF (10.05 MB)
Testing the Asteroseismic Mass Scale Using Metal-Poor Stars Characterized with APOGEE and Kepler
- Virtual Journal - Volume 12, Issue 11 - article #19
- Courtney R. Epstein, Yvonne P. Elsworth, Jennifer A. Johnson, Matthew Shetrone, Benoît Mosser, Saskia Hekker, Jamie Tayar, Paul Harding, Marc Pinsonneault, Víctor Silva Aguirre, Sarbani Basu, Timothy C. Beers, Dmitry Bizyaev, Timothy R. Bedding, William J. Chaplin, Peter M. Frinchaboy, Rafael A. García, Ana E. García Pérez, Fred R. Hearty, Daniel Huber, Inese I. Ivans, Steven R. Majewski, Savita Mathur, David Nidever, Aldo Serenelli, Ricardo P. Schiavon, Donald P. Schneider, Ralph Schönrich, Jennifer S. Sobeck, Keivan G. Stassun, Dennis Stello, Gail Zasowski
- arXiv.org - Astrophysics - Volume: 2014, Issue: 14 Mar
- arXiv:1403.1872 [pdf, ps, other]
Possible Evidence for Metal Accretion onto the Surfaces of Metal-Poor Main-Sequence Stars
- Virtual Journal - Volume 12, Issue 8 - article #6
- Kohei Hattori, Yuzuru Yoshii, Timothy C. Beers, Daniela Carollo, Young Sun Lee
- arXiv.org - Astrophysics - Volume: 2014, Issue: 21 Feb
- arXiv:1402.4251 [pdf, ps, other]
Erratum: "Hypervelocity Star Candidates in the SEGUE G & K Dwarf Sample" (2014, ApJ, 780, 7)
- Virtual Journal - Volume 12, Issue 8 - article #37
- Lauren E. Palladino, Katharine J. Schlesinger, Kelly Holley-Bockelmann, Carlos Allende Prieto, Timothy C. Beers, Young Sun Lee, and Donald P. Schneider
- The Astrophysical Journal - Volume: 782, Issue: 1
- View article PDF (641 KB)
The First Hypervelocity Star from the LAMOST Survey
- Virtual Journal - Volume 12, Issue 4 - article #12
- Zheng Zheng (Utah), Heidi Jo Newberg (RPI), Timothy C. Beers (NOAO, JINA), Jeffrey L. Carlin (RPI), Licai Deng (NAOC), Carl J. Grillmair (SSC), Puragra Guhathakurta (UCSC), Sebastien Lepine (GSU), Brian Yanny (FNAL), Haotong Zhang (NAOC), Chao Liu (NAOC), Jin Ge (USTC), Yong Zhang (NIAOT)
- arXiv.org - Astrophysics - Volume: 2014, Issue: 24 Jan
- arXiv:1401.5063 [pdf, ps, other]
Metal-poor Stars Observed with the Magellan Telescope. II. Discovery of Four Stars with [Fe/H] ≤ –3.5
- Virtual Journal - Volume 12, Issue 4 - article #43
- Vinicius M. Placco, Anna Frebel, Timothy C. Beers, Norbert Christlieb, Young Sun Lee, Catherine R. Kennedy, Silvia Rossi, and Rafael M. Santucci
- The Astrophysical Journal - Volume: 781, Issue: 1
- View article PDF (1.00 MB)
Hypervelocity Star Candidates in the SEGUE G and K Dwarf Sample
- Virtual Journal - Volume 12, Issue 2 - article #23
- Lauren E. Palladino, Katharine J. Schlesinger, Kelly Holley-Bockelmann, Carlos Allende Prieto, Timothy C. Beers, Young Sun Lee, and Donald P. Schneider
- The Astrophysical Journal - Volume: 780, Issue: 1
- View article PDF (798 KB)
Tracing the Evolution of High Redshift Galaxies Using Stellar Abundances
- Virtual Journal - Volume 11, Issue 49 - article #13
- Brian D. Crosby, Brian W. O'Shea, Carolyn Peruta, Timothy C. Beers, Jason Tumlinson
- arXiv.org - Astrophysics - Volume: 2013, Issue: 6 Dec
- arXiv:1312.0606 [pdf, other]
Metal-Poor Stars Observed with the Magellan Telescope II. Discovery of Four Stars with [Fe/H] < -3.5
- Virtual Journal - Volume 11, Issue 48 - article #7
- Vinicius M. Placco, Anna Frebel, Timothy C. Beers, Norbert Christlieb, Young Sun Lee, Catherine R. Kennedy, Silvia Rossi, Rafael M. Santucci
- arXiv.org - Astrophysics - Volume: 2013, Issue: 2 Dec
- arXiv:1311.5855 [pdf, ps, other]
Chemical Cartography with APOGEE: Large-scale Mean Metallicity Maps of the Milky Way
- Virtual Journal - Volume 11, Issue 47 - article #3
- Michael R. Hayden, Jon A. Holtzman, Jo Bovy, Steven R. Majewski, Carlos Allende Prieto, Timothy C. Beers, Katia Cunha, Peter M. Frinchaboy, Ana E. García Pérez, Léo Girardi, Fred R. Hearty, Jennifer A. Johnson, Young Sun Lee, David Nidever, Ricardo P. Schiavon, Katharine J. Schlesinger, Donald P. Schneider, Mathias Schultheis, Matthew Shetrone, Verne V. Smith, Gail Zasowski, Dmitry Bizyaev, Diane Feuillet, Sten Hasselquist, Karen Kinemuchi, Elena Malanushenko, Viktor Malanushenko, Robert O'Connell, Kaike Pan, Keivan Stassun
- arXiv.org - Astrophysics - Volume: 2013, Issue: 22 Nov
- arXiv:1311.4569 [pdf, other]
The Open Cluster Chemical Analysis and Mapping Survey: Local Galactic Metallicity Gradient with APOGEE Using SDSS DR10
- Virtual Journal - Volume 11, Issue 44 - article #13
- Peter M. Frinchaboy, Benjamin Thompson, Kelly M. Jackson, Julia O'Connell, Brianne Meyer, Gail Zasowski, Steven R. Majewski, S. Drew Chojnowksi, Jennifer A. Johnson, Carlos Allende Prieto, Timothy C. Beers, Dmitry Bizyaev, Howard Brewington, Katia Cunha, Garrett Ebelke, Ana Elia GarcÃa PÃ©rez, Frederick R. Hearty, Jon Holtzman, Karen Kinemuchi, Elena Malanushenko, Viktor Malanushenko, Moses Marchante, Szabolcs MÃ©szÃ¡ros, Demitri Muna, David L. Nidever, Daniel Oravetz, Kaike Pan, Ricardo P. Schiavon, Donald P. Schneider, Matthew Shetrone, Audrey Simmons, Stephanie Snedden, Verne V. Smith, and John C. Wilson
- The Astrophysical Journal Letters - Volume: 777, Issue: 1
- View article PDF (791 KB)
Carbon-enhanced Metal-poor Stars in SDSS/SEGUE. I. Carbon Abundance Estimation and Frequency of CEMP Stars
- Virtual Journal - Volume 11, Issue 42 - article #2
- Young Sun Lee, Timothy C. Beers, Thomas Masseron, Bertrand Plez, Constance M. Rockosi, Jennifer Sobeck, Brian Yanny, Sara Lucatello, Thirupathi Sivarani, Vinicius M. Placco, Daniela Carollo
- arXiv.org - Astrophysics - Volume: 2013, Issue: 18 Oct
- arXiv:1310.3276 [pdf, ps, other]

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