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• Abundances, Stellar Parameters, and Spectra From the SDSS-III/APOGEE Survey
  • Volume 10, Issue 3 - article #2
  • 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
  • Volume 10, 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
  • Volume 10, Issue 3 - article #7
  • 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 Data Reduction Pipeline for the Apache Point Observatory Galactic Evolution Experiment
  • Volume 10, Issue 2 - article #7
  • David L. Nidever, Jon A. Holtzman, Carlos Allende Prieto, Stephane Beland, Chad Bender, Dmitry Bizyaev, Adam Burton, Rohit Desphande, Scott W. Fleming, Ana Elia Garcia Perez, Fred R. Hearty, Steven R. Majewski, Szabolcs Meszaros, Demitri Muna, Duy Nguyen, Ricardo P. Schiavon, Matthew Shetrone, Michael F. Skrutskie, John C. Wilson
  • arXiv.org - Astrophysics - Volume: 2015, Issue: 16 Jan
  • arXiv:1501.03742 [pdf, other]
• The Frequency of Field Blue-Straggler Stars in the Thick Disk and Halo System of the Galaxy
  • Volume 10, Issue 2 - article #8
  • Rafael M. Santucci, Vinicius M. Placco, Silvia Rossi, Timothy C. Beers, Henrique M. Reggiani, Young Sun Lee, Xiang-Xiang Xue, Daniela Carollo
  • arXiv.org - Astrophysics - Volume: 2015, Issue: 16 Jan
  • arXiv:1501.03559 [pdf, ps, other]
• The Eleventh and Twelfth Data Releases of the Sloan Digital Sky Survey: Final Data from SDSS-III
  • Volume 10, Issue 1 - article #8
  • 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]
• SPHEREx: An All-Sky Spectral Survey
  • Volume 9, Issue 25 - article #20
  • Olivier Doré, Jamie Bock, Peter Capak, Roland de Putter, Tim Eifler, Chris Hirata, Phil Korngut, Elisabeth Krause, Daniel Masters, Alvise Raccanelli, Mike Zemcov, Asantha Cooray, Nicolas Flagey, Yan Gong, Raj Katti, Gary Melnick, Bertrand Mennesson, Steve Unwin, Marco Viero, Mike Werner, Matthew Ashby, Salman Habib, Katrin Heitmann, Dae-Hee Lee, Woong-Seob Jeong, Phil Mauskopf, Hien Nguyen, Karin Öberg, Roger Smith, Yong-Seon Song, Volker Tolls, Tejaswi Venumadhav
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 19 Dec
  • arXiv:1412.4872 [pdf, other]
• The exclusion of a significant range of ages in a massive star cluster
  • Volume 9, Issue 25 - article #53
  • Hubble Space Telescope observations of the stellar cluster NGC 1651, which is approximately two billion years old, show that the colour–brightness distribution of stars old enough to have left the main sequence can be explained only by a single-age population, despite having a feature usually interpreted to indicate an age spread of more than 300 million years.
  • Nature - Volume: 516, Issue: 7531
  • 290-444
• Carbon-enhanced Metal-poor Star Frequencies in the Galaxy: Corrections for the Effect of Evolutionary Status on Carbon Abundances
  • Volume 9, Issue 25 - article #54
  • 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)
• Sodium and Oxygen Abundances in the Open Cluster NGC 6791 from APOGEE H-Band Spectroscopy
  • Volume 9, Issue 24 - article #6
  • Katia Cunha, Verne V. Smith, Jennifer A. Johnson, Maria Bergemann, Szabolcs Meszaros, Matthew D. Shetrone, Diogo Souto, Carlos Allende Prieto, Ricardo P. Schiavon, Peter Frinchaboy, Gail Zasowski, Dmitry Bizyaev, Jon Holtzman, Ana E. Garcia Perez, Steven R. Majewski, David Nidever, Timothy Beers, Ricardo Carrera, Doug Geisler, James Gunn, Fred Hearty, Inese Ivans, Sarah Martell, Marc Pinsonneault, Donald P. Schneider, Jennifer Sobeck, Dennis Stello, Keivan G. Stassun, Michael Skrutskie, John C. Wilson
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 14 Nov
  • arXiv:1411.2034 [pdf, ps, other]
• Tracing Chemical Evolution over the Extent of the Milky Way's Disk with APOGEE Red Clump Stars
  • Volume 9, Issue 24 - article #64
  • 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. García Pérez, 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. García-Hernández, 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 Mészáros, Daniel Oravetz, Kaike Pan, Audrey Simmons, and Michael F. Skrutskie
  • The Astrophysical Journal - Volume: 796, Issue: 1
  • View article PDF (5.47 MB)
• Global Properties of M31's Stellar Halo from the SPLASH Survey. II. Metallicity Profile
  • Volume 9, Issue 24 - article #67
  • Karoline M. Gilbert, Jason S. Kalirai, Puragra Guhathakurta, Rachael L. Beaton, Marla C. Geha, Evan N. Kirby, Steven R. Majewski, Richard J. Patterson, Erik J. Tollerud, James S. Bullock, Mikito Tanaka, and Masashi Chiba
  • The Astrophysical Journal - Volume: 796, Issue: 2
  • View article PDF (3.70 MB)
• Carbon-Enhanced Metal-Poor Star Frequencies in the Galaxy: Corrections for the Effect of Evolutionary Status on Carbon Abundances
  • Volume 9, 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
  • Volume 9, Issue 23 - article #7
  • 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]
• High-Resolution Spectroscopy of Extremely Metal-Poor Stars from SDSS/SEGUE: II. Binary Fraction
  • Volume 9, Issue 23 - article #17
  • Wako Aoki (1), Takuma Suda (1), Timothy C. Beers (3), Satoshi Honda (4) ((1) National Astronomical Observatory of Japan, (2) Joint Institute for Nuclear Astrophysics, (3) University of Hyogo)
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 17 Oct
  • arXiv:1410.2674 [pdf, ps, other]
• Chemical analysis of CH stars - I: atmospheric parameters and elemental abundances
  • Volume 9, Issue 23 - article #28
  • Drisya Karinkuzhi (1,2), Aruna Goswami (1) ((1) Indian Institute of Astrophysics, Koramangala, India (2) Department of physics, Bangalore university, Jnana Bharathi Campus, Karnataka, India)
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 3 Oct
  • arXiv:1410.0111 [pdf, ps, other]
• High-resolution Spectroscopic Observations of Binary Stars and Yellow Stragglers in Three Open Clusters : NGC 2360, NGC 3680, and NGC 5822
  • Volume 9, Issue 23 - article #44
  • J. V. Sales Silva, V. J. Peña Suárez, O. J. Katime Santrich, C. B. Pereira, N. A. Drake, and F. Roig
  • Astronomical Journal - Volume: 148, Issue: 5
  • View article PDF (2.27 MB)
• 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
  • Volume 9, Issue 23 - article #65
  • 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)
• Fixing the Reference Frame for PPMXL Proper Motions Using Extragalactic Sources
  • Volume 9, Issue 22 - article #8
  • Kathleen Grabowski, Jeffrey L. Carlin, Heidi Jo Newberg, Timothy C. Beers, Li Chen, Licai Deng, Carl J. Grillmair, Puragra Guhathakurta, Jinliang Hou, Sebastien Lepine, Chao Liu, Xiaowei Liu, A-Li Luo, Martin C. Smith, Brian Yanny, Haotong Zhang, Zheng Zheng
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 12 Sep
  • arXiv:1409.2890 [pdf, ps, other]
• The Lyman-$α$ signature of the first galaxies
  • Volume 9, Issue 22 - article #25
  • Aaron Smith, Chalence Safranek-Shrader, Volker Bromm, Miloš, Milosavljević,
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 19 Sep
  • arXiv:1409.4480 [pdf, other]
• Tracing chemical evolution over the extent of the Milky Way's Disk with APOGEE Red Clump Stars
  • Volume 9, 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]
• Light, Alpha, and Fe-peak Element Abundances in the Galactic Bulge
  • Volume 9, Issue 22 - article #48
  • Christian I. Johnson, R. Michael Rich, Chiaki Kobayashi, Andrea Kunder, and Andreas Koch
  • Astronomical Journal - Volume: 148, Issue: 4
  • View article PDF (3.76 MB)
• 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
  • Volume 9, Issue 21 - article #14
  • 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]
• Stellar origin of the 182Hf cosmochronometer and the presolar history of solar system matter
  • Volume 9, Issue 21 - article #16
  • Maria Lugaro, Alexander Heger, Dean Osrin, Stephane Goriely, Kai Zuber, Amanda I. Karakas, Brad K. Gibson, Carolyn L. Doherty, John C. Lattanzio, Ulrich Ott
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 15 Aug
  • arXiv:1408.2050 [pdf, other]
• Stellar origin of the ¹⁸²Hf cosmochronometer and the presolar history of solar system matter
  • Volume 9, Issue 21 - article #57
  • Maria Lugaro, Alexander Heger, Dean Osrin, Stephane Goriely, Kai Zuber, Amanda I. Karakas, Brad K. Gibson, Carolyn L. Doherty, John C. Lattanzio, and Ulrich Ott
  • Science - Volume: 345, Issue: 6197
  • Abstract Full Text Full Text (PDF) Supplementary Materials
• On the Chemical and Structural Evolution of the Galactic Disk
  • Volume 9, Issue 21 - article #61
  • Daisuke Toyouchi and Masashi Chiba
  • The Astrophysical Journal - Volume: 788, Issue: 1
  • View article PDF (4.39 MB)
• Carbon-enhanced Metal-poor Stars in SDSS/SEGUE. II. Comparison of CEMP-star Frequencies with Binary Population-synthesis Models
  • Volume 9, Issue 21 - article #63
  • 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
  • Volume 9, Issue 21 - article #64
  • 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)
• Dwarf Galaxy Dark Matter Density Profiles Inferred from Stellar and Gas Kinematics
  • Volume 9, Issue 21 - article #71
  • Joshua J. Adams, Joshua D. Simon, Maximilian H. Fabricius, Remco C. E. van den Bosch, John C. Barentine, Ralf Bender, Karl Gebhardt, Gary J. Hill, Jeremy D. Murphy, R. A. Swaters, Jens Thomas, and Glenn van de Ven
  • The Astrophysical Journal - Volume: 789, Issue: 1
  • View article PDF (4.70 MB)
• Hubble Space Telescope Near-ultraviolet Spectroscopy of the Bright CEMP-no Star BD+44°493
  • Volume 9, Issue 21 - article #73
  • 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
  • Volume 9, Issue 21 - article #81
  • Jo Bovy, 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, 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)
• Lithium Abundances in Globular Cluster Giants: NGC 6218 (M12) and NGC 5904 (M5)
  • Volume 9, Issue 21 - article #85
  • Valentina D'Orazi, George C. Angelou, Raffaele G. Gratton, John C. Lattanzio, Angela Bragaglia, Eugenio Carretta, Sara Lucatello, and Yazan Momany
  • The Astrophysical Journal - Volume: 791, Issue: 1
  • View article PDF (1.22 MB)
• New Detections of Arsenic, Selenium, and Other Heavy Elements in Two Metal-poor Stars
  • Volume 9, Issue 21 - article #86
  • 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
  • Volume 9, Issue 21 - article #92
  • Katharine J. Schlesinger, Jennifer A. Johnson, Constance M. Rockosi, Young Sun Lee, Timothy C. Beers, Paul Harding, Carlos Allende Prieto, Jonathan C. Bird, Ralph Schönrich, Brian Yanny, Donald P. Schneider, Benjamin A. Weaver, and Jon Brinkmann
  • The Astrophysical Journal - Volume: 791, Issue: 2
  • View article PDF (2.54 MB)
• Improved Estimates of the Milky Way's Stellar Mass and Star Formation Rate from Hierarchical Bayesian Meta-Analysis
  • Volume 9, Issue 20 - article #5
  • Timothy C. Licquia (1,2), Jeffrey A. Newman (1,2) ((1) University of Pittsburgh, (2) Pittsburgh Particle physics, Astrophysics, and Cosmology Center (PITT PACC))
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 11 Jul
  • arXiv:1407.1078 [pdf, ps, other]
• Light, Alpha, and Fe-Peak Element Abundances in the Galactic Bulge
  • Volume 9, Issue 20 - article #7
  • Christian I. Johnson, R. Michael Rich, Chiaki Kobayashi, Andrea Kunder, Andreas Koch
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 11 Jul
  • arXiv:1407.2282 [pdf, ps, other]
• New Detections of Arsenic, Selenium, and Other Heavy Elements in Two Metal-Poor Stars
  • Volume 9, Issue 20 - article #65
  • 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 prolate dark matter halo of the Andromeda galaxy
  • Volume 9, Issue 20 - article #78
  • Kohei Hayashi, Masashi Chiba
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 23 May
  • arXiv:1405.4606 [pdf, ps, other]
• Lithium abundances in globular cluster giants: NGC 6218 (M12) and NGC 5904 (M5)
  • Volume 9, Issue 20 - article #91
  • Valentina D'Orazi, George C. Angelou, Raffaele G. Gratton, John C. Lattanzio, Angela Bragaglia, Eugenio Carretta, Sara Lucatello, Yazan Momany
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 27 Jun
  • arXiv:1406.5513 [pdf, ps, other]
• The Vertical Metallicity Gradient of the Milky Way Disk: Transitions in [a/Fe] Populations
  • Volume 9, Issue 20 - article #120
  • 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]
• Hubble Space Telescope Near-Ultraviolet Spectroscopy of the Bright CEMP-no Star BD+44 493
  • Volume 9, Issue 20 - article #134
  • Vinicius Placco, Timothy Beers, Ian Roederer, John Cowan, Anna Frebel, Dan Filler, Inese I. Ivans, James E. Lawler, Hendrik Schatz, Christopher Sneden, Jennifer Sobeck, Wako Aoki, Verne Smith
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 6 Jun
  • arXiv:1406.0538 [pdf, ps, other]
• Seven New Carbon-enhanced Metal-poor RR Lyrae Stars
  • Volume 9, Issue 20 - article #181
  • 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)
• On the Chemical and Structural Evolution of the Galactic Disk
  • Volume 9, Issue 19 - article #5
  • Daisuke Toyouchi, Masashi Chiba
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 9 May
  • arXiv:1405.0405 [pdf, ps, other]
• Stellar Mergers Are Common
  • Volume 9, Issue 19 - article #6
  • C.S. Kochanek (1), Scott M. Adams (1), Krzysztof Belczynski (2,3) ((1) Department of Astronomy and the Center for Cosmology and AstroParticle Physics, The Ohio State University, (2) Astronomical Observatory, Warsaw University, (3) Center for Gravitational Wave Astronomy, University of Texas at Brownsville)
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 9 May
  • arXiv:1405.1042 [pdf, other]
• The APOGEE red-clump catalog: Precise distances, velocities, and high-resolution elemental abundances over a large area of the Milky Way's disk
  • Volume 9, Issue 19 - article #9
  • 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]
• Synthetic biology: Engineering explored
  • Volume 9, Issue 19 - article #17
  • A simulation that starts 12 million years after the Big Bang and traces 13 billion years of cosmic evolution yields a reasonable population of elliptical and spiral galaxies, reproduces the observed distribution of galaxies in clusters and the characteristics of hydrogen on large scales, and at the same time matches the ‘metal’, and hydrogen content of galaxies on small scales.
  • Nature - Volume: 509, Issue: 7499
  • 136-254
• The Dawes Review 2: Nucleosynthesis and stellar yields of low and intermediate-mass single stars
  • Volume 9, Issue 18 - article #8
  • Amanda I. Karakas, John C. Lattanzio
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 2 May
  • arXiv:1405.0062 [pdf, ps, other]
• Stellar laboratories III. New Ba V, Ba VI, and Ba VII oscillator strengths and the barium abundance in the hot white dwarfs G191-B2B and RE0503-289
  • Volume 9, Issue 17 - article #7
  • T. Rauch (1), K. Werner (1), P. Quinet (2,3), J. W. Kruk (4) ((1) Institute for Astronomy and Astrophysics, Eberhard Karls University, Tuebingen, Germany, (2) Astrophysique et Spectroscopie, Universite de Mons - UMONS, Belgium, (3) IPNAS, Universite de Liege, Liege, Belgium, (4) NASA Goddard Space Flight Center, Greenbelt, USA)
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 25 Apr
  • arXiv:1404.6094 [pdf, ps, other]
• Chemical Cartography with APOGEE: Large-scale Mean Metallicity Maps of the Milky Way Disk
  • Volume 9, Issue 17 - article #12
  • 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. García Pérez, Léo 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
  • Volume 9, Issue 17 - article #25
  • 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
  • Volume 9, Issue 17 - article #27
  • 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
  • Volume 9, Issue 16 - article #33
  • 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, and Gail Zasowski
  • The Astrophysical Journal Letters - Volume: 785, Issue: 2
  • View article PDF (932 KB)
• The First Hypervelocity Star from the LAMOST Survey
  • Volume 9, Issue 16 - article #34
  • Zheng Zheng, Jeffrey L. Carlin, Timothy C. Beers, Licai Deng, Carl J. Grillmair, Puragra Guhathakurta, Sébastien Lépine, Heidi Jo Newberg, Brian Yanny, Haotong Zhang, Chao Liu, Ge Jin, and Yong Zhang
  • The Astrophysical Journal Letters - Volume: 785, Issue: 2
  • View article PDF (386 KB)
• Seven New Carbon-Enhanced Metal-Poor RR Lyrae Stars
  • Volume 9, Issue 14 - article #11
  • 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]
• Super and massive AGB stars - III. Nucleosynthesis in metal-poor and very metal-poor stars - Z=0.001 and 0.0001
  • Volume 9, Issue 12 - article #7
  • Carolyn L. Doherty, Pilar Gil-Pons, Herbert H.B. Lau, John C. Lattanzio, Lionel Siess, Simon W. Campbell
  • arXiv.org - Astrophysics - Volume: 2014, Issue: 21 Mar
  • arXiv:1403.5054 [pdf, ps, other]
• Stellar haloes in Milky Way mass galaxies: from the inner to the outer haloes
  • Volume 9, Issue 12 - article #16
  • 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
  • Volume 9, Issue 12 - article #19
  • Christopher P. Ahn, Rachael Alexandroff, Carlos Allende Prieto, Friedrich Anders, Scott F. Anderson, Timothy Anderton, Brett H. Andrews, Éric 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, Dorothée Brauer, J. Brinkmann, Joel R. Brownstein, Nicolás 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, Timothée 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 Femenía Castellá, Emma Fernández Alvar, Diane Feuillet, Nurten Filiz Ak, Hayley Finley, Scott W. Fleming, Andreu Font-Ribera, Peter M. Frinchaboy, J. G. Galbraith-Frew, D. A. García-Hernández, Ana E. García Pérez, Jian Ge, R. Génova-Santos, Bruce A. Gillespie, Léo Girardi, Jonay I. González Hernández, 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 Davó, 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 Ménard, Sz. Mészáros, Jordi Miralda-Escudé, 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, Sebastián 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 Pâris, Joshua Pepper, Will J. Percival, Ignasi Pérez-Ràfols, Hélio 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, Rogério 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. Rubiño-Martin, Cristiano G. Sabiu, Ariel G. Sánchez, Basílio 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, Anže 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 Magaña, 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 Yèche, 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
  • Volume 9, Issue 11 - article #18
  • 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
  • Volume 9, 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]
• Number crunch
  • Volume 9, Issue 8 - article #21
  • The correct use of statistics is not just good for science — it is essential.
  • Nature - Volume: 506, Issue: 7487
  • 134-260
• Erratum: "Hypervelocity Star Candidates in the SEGUE G & K Dwarf Sample" (2014, ApJ, 780, 7)
  • Volume 9, Issue 8 - 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: 782, Issue: 1
  • View article PDF (641 KB)
• The First Hypervelocity Star from the LAMOST Survey
  • Volume 9, Issue 4 - article #10
  • 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]
• Super and massive AGB stars – II. Nucleosynthesis and yields – Z = 0.02, 0.008 and 0.004
  • Volume 9, Issue 4 - article #36
  • Carolyn L. Doherty, Pilar Gil-Pons, Herbert H. B Lau, John C. Lattanzio, and Lionel Siess
  • Monthly Notices of the Royal Astronomical Society - Volume: 437, Issue: 1
  • Abstract Full Text (HTML) Full Text (PDF) SUPPORTING INFORMATION
• Metal-poor Stars Observed with the Magellan Telescope. II. Discovery of Four Stars with [Fe/H] ≤ –3.5
  • Volume 9, Issue 4 - article #47
  • 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
  • Volume 9, Issue 2 - article #17
  • 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
  • Volume 8, Issue 49 - article #14
  • 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
  • Volume 8, Issue 48 - article #6
  • 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]
• Metal-Poor Stars Observed with the Magellan Telescope II. Discovery of Four Stars with [Fe/H] < -3.5
  • Volume 8, Issue 48 - article #15
  • 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: 25 Nov
  • arXiv:1311.5855 [pdf, ps, other]
• Chemical Cartography with APOGEE: Large-scale Mean Metallicity Maps of the Milky Way
  • Volume 8, Issue 47 - article #4
  • 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]
• TERZAN 5: the remnant of a pristine fragment of the Galactic Bulge?
  • Volume 8, Issue 47 - article #8
  • Barbara Lanzoni (1), the Cosmic-Lab Team (1,2) ((1) Dipartimento di Fisica e Astronomia -- Universita` di Bologna (2) Cosmic-Lab)
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 22 Nov
  • arXiv:1311.4988 [pdf, ps, other]
• The Open Cluster Chemical Analysis and Mapping Survey: Local Galactic Metallicity Gradient with APOGEE Using SDSS DR10
  • Volume 8, Issue 44 - article #6
  • Peter M. Frinchaboy, Benjamin Thompson, Kelly M. Jackson, Julia O&#039;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 García Pérez, Frederick R. Hearty, Jon Holtzman, Karen Kinemuchi, Elena Malanushenko, Viktor Malanushenko, Moses Marchante, Szabolcs Mészáros, 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)
• A Rapidly Star-forming Galaxy 700 Million Years After the Big Bang at z=7.51
  • Volume 8, Issue 43 - article #2
  • S. L. Finkelstein (UT Austin), C. Papovich (TAMU), M. Dickinson (NOAO), M. Song (UT Austin), V. Tilvi (TAMU), A. M. Koekemoer (STScI), K. D. Finkelstein (UT Austin), B. Mobasher (UC Riverside), H. C. Ferguson (STScI), M. Giavalisco (UMass), N. Reddy (UC Riverside), M. L. N. Ashby (CfA), A. Dekel (Racah), G. G. Fazio (CfA), A. Fontana (INAF), N. A. Grogin (STScI), J.-S. Huang (CfA), D. Kocevski (UK), M. Rafelski (IPAC), B. J. Weiner (UA), S. P. Willner (CfA)
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 25 Oct
  • arXiv:1310.6031 [pdf, ps, other]
• Carbon-enhanced Metal-poor Stars in SDSS/SEGUE. I. Carbon Abundance Estimation and Frequency of CEMP Stars
  • Volume 8, 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]
• Carbon-enhanced Metal-poor Stars in SDSS/SEGUE. II. Comparison of CEMP Star Frequencies with Binary Population Synthesis Models
  • Volume 8, Issue 42 - article #3
  • Young Sun Lee, Takuma Suda, Timothy C. Beers, Sara Lucatello
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 18 Oct
  • arXiv:1310.3277 [pdf, ps, other]
• Early publishers thrive
  • Volume 8, Issue 40 - article #16
  • Study shows that publishing during PhD correlates with later research success.
  • Nature - Volume: 502, Issue: 7469
  • 8-134
• Discovery of a Dynamical Cold Point in the Heart of the Sagittarius dSph Galaxy with Observations from the APOGEE Project
  • Volume 8, Issue 39 - article #4
  • Steven R. Majewski, Sten Hasselquist, Ewa L. Łokas, David L. Nidever, Peter M. Frinchaboy, Ana E. Garc'ia Pérez, Kathryn V. Johnston, Szabolcs Mészáros, Matthew Shetrone, Carlos Allende Prieto, Rachael L. Beaton, Timothy C. Beers, Dmitry Bizyaev, Katia Cunha, Guillermo Damke, Garrett Ebelke, Daniel J. Eisenstein, Fred Hearty, Jon Holtzman, Jennifer A. Johnson, David R. Law, Viktor Malanushenko, Elena Malanushenko, Robert W. O'Connell, Daniel Oravetz, Kaike Pan, Ricardo P. Schiavon, Donald P. Schneider, Audrey Simmons, Michael F. Skrutskie, Verne V. Smith, John C. Wilson, Gail Zasowski
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 27 Sep
  • arXiv:1309.5535 [pdf, ps, other]
• The RAVE harvest: from the relation between abundances and kinematic of the Milky Way stars to tools for the abundance analysis of the spectra
  • Volume 8, Issue 39 - article #6
  • Boeche C., the RAVE collaboration
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 27 Sep
  • arXiv:1309.6460 [pdf, ps, other]
• Calibrations of Atmospheric Parameters Obtained from the First Year of SDSS-III APOGEE Observations
  • Volume 8, Issue 36 - article #2
  • Sz. Mészáros, J. Holtzman, A. E. García Pérez, C. Allende Prieto, R. P. Schiavon, S. Basu, D. Bizyaev, W. J. Chaplin, S. D. Chojnowski, K. Cunha, Y. Elsworth, C. Epstein, P. M. Frinchaboy, R. A. García, F. R. Hearty, S. Hekker, J. A. Johnson, T. Kallinger, L. Koesterke, S. R. Majewski, S. L. Martell, D. Nidever, M. H. Pinsonneault, J. O'Connell, M. Shetrone, V. V. Smith, J. C. Wilson, G. Zasowski
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 6 Sep
  • arXiv:1308.6617 [pdf, ps, other]
• Chemical Analysis of the Ninth Magnitude Carbon-enhanced Metal-poor Star BD+44°493
  • Volume 8, Issue 36 - article #19
  • Hiroko Ito, Wako Aoki, Timothy C. Beers, Nozomu Tominaga, Satoshi Honda, and Daniela Carollo
  • The Astrophysical Journal - Volume: 773, Issue: 1
  • Abstract References Full text PDF (1.44 MB) Enhanced article HTML
• Galactic Stellar Populations in the Era of SDSS and Other Large Surveys
  • Volume 8, Issue 35 - article #7
  • Zeljko Ivezic, Timothy C. Beers, Mario Juric
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 30 Aug
  • arXiv:1308.6386 [pdf, ps, other]
• The virtual observatory service TheoSSA: Establishing a database of synthetic stellar flux standards. I. NLTE spectral analysis of the DA-type white dwarf G 191-B2B
  • Volume 8, Issue 35 - article #13
  • T. Rauch (1), R. Bohlin (2), J. W. Kruk (3), K. Werner (1) ((1) Institute for Astronomy and Astrophysics, Kepler Center for Astro and Particle Physics, Eberhard Karls University, Tuebingen, Germany, (2) Space Telescope Science Institute, Baltimore, MD, USA, (3) NASA Goddard Space Flight Center, Greenbelt, MD, USA)
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 30 Aug
  • arXiv:1308.6450 [pdf, ps, other]
• Hypervelocity Star Candidates in the SEGUE G & K Dwarf Sample
  • Volume 8, Issue 34 - article #7
  • Lauren E. Palladino, Katharine J. Schlesinger, Kelly Holley-Bockelmann, Carlos Allende Prieto, Timothy C. Beers, Young Sun Lee, Donald P. Schneider
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 23 Aug
  • arXiv:1308.3495 [pdf, ps, other]
• The Open Cluster Chemical Analysis and Mapping Survey: Local Galactic Metallicity Gradient with APOGEE using SDSS DR10
  • Volume 8, Issue 34 - article #14
  • 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 Garcia Perez, Frederick R. Hearty, Jon Holtzman, Karen Kinemuchi, Elena Malanushenko, Viktor Malanushenko, Moses Marchante, Szabolcs Meszaros, Demitri Muna, David L. Nidever, Daniel Oravetz, Kaike Pan, Ricardo P. Schiavon, Donald P. Schneider, Matthew Shetrone, Audrey Simmons, Stephanie Snedden, Verne V. Smith, John C. Wilson
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 23 Aug
  • arXiv:1308.4195 [pdf, ps, other]
• The Tenth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-III Apache Point Observatory Galactic Evolution Experiment
  • Volume 8, Issue 31 - article #14
  • Christopher P. Ahn, Rachael Alexandroff, Carlos Allende Prieto, Friedrich Anders, Scott F. Anderson, Timothy Anderton, Brett H. Andrews, Éric 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, Dorothée Brauer, J. Brinkmann, Joel R. Brownstein, Nicolás 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, et al. (188 additional authors not shown)
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 2 Aug
  • arXiv:1307.7735 [pdf, other]
• An age difference of two billion years between a metal-rich and a metal-poor globular cluster
  • Volume 8, Issue 31 - article #15
  • An absolute age of about ten billion years is determined for the globular cluster 47 Tucanae, which is about two billion years younger than the cluster NGC 6397 is thought to be, suggesting that metal-rich clusters like 47 Tucanae formed later than metal-poor clusters like NGC 6397.
  • Nature - Volume: 500, Issue: 7460
  • 8-116
• A meander through the Milky Way
  • Volume 8, Issue 31 - article #17
  • Timothy C. Beers reviews The Milky Way: An Insider&#039;s Guide by William H. Waller
  • Nature-Physics - Volume: 9, Issue: 8
  • Full Text - A meander through the Milky Way | PDF (552 KB) - A meander through the Milky Way
• Modelling the nucleosynthetic properties of carbon-enhanced metal-poor RR Lyrae stars
  • Volume 8, Issue 29 - article #6
  • Richard J. Stancliffe (Argelander-Institut für Astronomie and RSAA), Catherine R. Kennedy (RSAA), Herbert H. B. Lau (Argelander-Institut für Astronomie), Timothy C. Beers (NOAO and JINA)
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 19 Jul
  • arXiv:1307.4762 [pdf, ps, other]
• Chemical analysis of giant stars in the young open cluster NGC 3114
  • Volume 8, Issue 26 - article #9
  • O. J. Katime Santrich, C. B. Pereira and N. A. Drake
  • Astronomy and Astrophysics - Volume: 554, Issue: June 2013
  • http://dx.doi.org/10.1051/0004-6361/201220252
    Abstract Full HTML PDF (444.8 KB) References Online Material NASA ADS Abstract Service
• Chemical abundances of the Milky Way thick disk and stellar halo II.: sodium, iron-peak and neutron-capture elements
  • Volume 8, Issue 23 - article #4
  • Miho N. Ishigaki, Wako Aoki, Masashi Chiba
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 7 Jun
  • arXiv:1306.0954 [pdf, ps, other]
• Metal-poor Stars Observed with the Magellan Telescope. I. Constraints on Progenitor Mass and Metallicity of AGB Stars Undergoing s-process Nucleosynthesis
  • Volume 8, Issue 23 - article #23
  • Vinicius M. Placco, Anna Frebel, Timothy C. Beers, Amanda I. Karakas, Catherine R. Kennedy, Silvia Rossi, Norbert Christlieb, and Richard J. Stancliffe
  • The Astrophysical Journal - Volume: 770, Issue: 2
  • Abstract References Full text PDF (2.07 MB) Enhanced article HTML
• The stellar content of the young open cluster Trumpler 37
  • Volume 8, Issue 21 - article #4
  • R. Errmann, R. Neuhäuser, L. Marschall, G. Torres, M. Mugrauer, W.P. Chen, S.C.-L. H, C. Briceno, R. Chini, Ł. Bukowiecki, D.P. Dimitrov, D. Kjurkchieva, E.L.N. Jensen, D.H. Cohen, Z.-Y. Wu, T. Pribulla, M. Vaňko, V. Krushevska, J. Budaj, Y. Oasa, A.K. Pandey, M. Fernandez, A. Kellerer, C. Marka
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 24 May
  • arXiv:1305.4860 [pdf, ps, other]
• CN Anomalies in the Halo System and the Origin of Globular Clusters in the Milky Way
  • Volume 8, Issue 20 - article #23
  • Daniela Carollo, Sarah L. Martell, Timothy C. Beers, and Ken C. Freeman
  • The Astrophysical Journal - Volume: 769, Issue: 2
  • Abstract References Full text PDF (2.51 MB) Enhanced article HTML
• Metal-Poor Stars Observed with the Magellan Telescope I. Constraints on Progenitor Mass and Metallicity of AGB Stars Undergoing s-Process Nucleosynthesis
  • Volume 8, Issue 18 - article #7
  • Vinicius M. Placco, Anna Frebel, Timothy C. Beers, Amanda I. Karakas, Catherine R. Kennedy, Silvia Rossi, Norbert Christlieb, Richard J. Stancliffe
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 3 May
  • arXiv:1304.7869 [pdf, ps, other]
• Fossil Evidence for the Two-phase Formation of Elliptical Galaxies
  • Volume 8, Issue 15 - article #5
  • Song Huang (1,2,3), Luis C. Ho (2), Chien Y. Peng (4), Zhao-Yu Li (5), Aaron J. Barth (6) ((1) School of Astronomy and Space Science, Nanjing University, (2) The Observatories of the Carnegie Institution for Science, (3) Key Laboratory of Modern Astronomy and Astrophysics, Nanjing University, (4) Giant Magellan Telescope Organization, (5) Key Laboratory for Research in Galaxies and Cosmology, Shanghai Astronomical Observatory, (6) Department of Physics and Astronomy, University of California, Irvine)
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 12 Apr
  • arXiv:1304.2299 [pdf, ps, other]
• The Brazilian Tunable Filter Imager for the SOAR telescope
  • Volume 8, Issue 15 - article #12
  • Cláudia Mendes de Oliveira, Keith Taylor, Bruno Quint, Denis Andrade, Fabricio Ferrari, Rene Laporte, Giseli de A. Ramos, Christian Dani Guzman, Luiz Cavalcanti, Alvaro de Calasans, Javier Ramirez Fernandez, Edna Carolina Gutierrez Castañeda, Damien Jones, Fernando Luis Fontes, Ana Maria Molina, Fábio Fialho, Henri Plana, Francisco J. Jablonski, Luiz Reitano, Olivier Daigle, Sergio Scarano Jr., Philippe Amram, Philippe Balard, Jean-Luc Gach, Claude Carignan
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 12 Apr
  • arXiv:1304.3263 [pdf]
• Metallicity Distribution Functions, Radial Velocities, and Alpha Element Abundances in Three Off-axis Bulge Fields
  • Volume 8, Issue 10 - article #17
  • Christian I. Johnson, R. Michael Rich, Chiaki Kobayashi, Andrea Kunder, Catherine A. Pilachowski, Andreas Koch, and Roberto de Propris
  • The Astrophysical Journal - Volume: 765, Issue: 2
  • Abstract References Full text PDF (16.11 MB) Enhanced article HTML
• Metallicity Distribution Functions, Radial Velocities, and Alpha Element Abundances in Three Off-Axis Bulge Fields
  • Volume 8, Issue 8 - article #7
  • Christian I. Johnson, R. Michael Rich, Chiaki Kobayashi, Andrea Kunder, Catherine A. Pilachowski, Andreas Koch, Roberto De Propris
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 22 Feb
  • arXiv:1302.3679 [pdf, ps, other]
• The Stellar Metallicity Distribution Function of the Galactic Halo from SDSS Photometry
  • Volume 8, Issue 3 - article #37
  • Deokkeun An, Timothy C. Beers, Jennifer A. Johnson, Marc H. Pinsonneault, Young Sun Lee, Jo Bovy, Željko Ivezić, Daniela Carollo, and Matthew Newby
  • The Astrophysical Journal - Volume: 763, Issue: 1
  • Abstract References Full text PDF (1.64 MB) Enhanced article HTML
• Very Metal-poor Stars in the Outer Galactic Bulge Found by the Apogee Survey
  • Volume 8, Issue 2 - article #17
  • Ana E. García Pérez, Katia Cunha, Matthew Shetrone, Steven R. Majewski, Jennifer A. Johnson, Verne V. Smith, Ricardo P. Schiavon, Jon Holtzman, David Nidever, Gail Zasowski, Carlos Allende Prieto, Timothy C. Beers, Dmitry Bizyaev, Garrett Ebelke, Daniel J. Eisenstein, Peter M. Frinchaboy, Léo Girardi, Fred R. Hearty, Elena Malanushenko, Viktor Malanushenko, Szabolcs Meszaros, Robert W. O'Connel, Daniel Oravetz, Kaike Pan, Annie C. Robin, Donald P. Schneider, Mathias Schultheis, Michael F. Skrutskie, Audrey Simmonsand, John C. Wilson
  • arXiv.org - Astrophysics - Volume: 2013, Issue: 11 Jan
  • arXiv:1301.1367 [pdf, ps, other]
• The Most Metal-poor Stars. I. Discovery, Data, and Atmospheric Parameters
  • Volume 7, Issue 52 - article #23
  • John E. Norris, M. S. Bessell, David Yong, N. Christlieb, P. S. Barklem, M. Asplund, Simon J. Murphy, Timothy C. Beers, Anna Frebel, and S. G. Ryan
  • The Astrophysical Journal - Volume: 762, Issue: 1
  • Abstract References Cited by Full text PDF (1.31 MB) Enhanced article HTML

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