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• The Most Metal-poor Stars. III. The Metallicity Distribution Function and Carbon-enhanced Metal-poor Fraction
  • Volume 7, Issue 52 - article #25
  • David Yong, John E. Norris, M. S. Bessell, N. Christlieb, M. Asplund, Timothy C. Beers, P. S. Barklem, Anna Frebel, and S. G. Ryan
  • The Astrophysical Journal - Volume: 762, Issue: 1
  • Abstract References Full text PDF (724 KB) Enhanced article HTML
• The Most Metal-poor Stars. IV. The Two Populations with [Fe/H] lesssim –3.0
  • Volume 7, Issue 52 - article #26
  • John E. Norris, David Yong, M. S. Bessell, N. Christlieb, M. Asplund, Gerard Gilmore, Rosemary F. G. Wyse, Timothy C. Beers, P. S. Barklem, Anna Frebel, and S. G. Ryan
  • The Astrophysical Journal - Volume: 762, Issue: 1
  • Abstract References Cited by Full text PDF (1.13 MB) Enhanced article HTML
• New Hubble Space Telescope Observations of Heavy Elements in Four Metal-Poor Stars
  • Volume 7, Issue 52 - article #29
  • Ian U. Roederer, James E. Lawler, Jennifer S. Sobeck, Timothy C. Beers, John J. Cowan, Anna Frebel, Inese I. Ivans, Hendrik Schatz, Christopher Sneden, and Ian B. Thompson
  • The Astrophysical Journal Supplement - Volume: 203, Issue: 2
  • Abstract References Cited by Full text PDF (2.07 MB) HTML with Enhancements
• The Ninth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-III Baryon Oscillation Spectroscopic Survey
  • Volume 7, Issue 52 - article #30
  • Christopher P. Ahn, Rachael Alexandroff, Carlos Allende Prieto, Scott F. Anderson, Timothy Anderton, Brett H. Andrews, Éric Aubourg, Stephen Bailey, Eduardo Balbinot, Rory Barnes, Julian Bautista, Timothy C. Beers, Alessandra Beifiori, Andreas A. Berlind, Vaishali Bhardwaj, Dmitry Bizyaev, Cullen H. Blake, Michael R. Blanton, Michael Blomqvist, John J. Bochanski, Adam S. Bolton, Arnaud Borde, Jo Bovy, W. N. Brandt, J. Brinkmann, Peter J. Brown, Joel R. Brownstein, Kevin Bundy, N. G. Busca, William Carithers, Aurelio R. Carnero, Michael A. Carr, Dana I. Casetti-Dinescu, Yanmei Chen, Cristina Chiappini, Johan Comparat, Natalia Connolly, Justin R. Crepp, Stefano Cristiani, Rupert A. C. Croft, Antonio J. Cuesta, Luiz N. da Costa, James R. A. Davenport, Kyle S. Dawson, Roland de Putter, Nathan De Lee, Timothée Delubac, Saurav Dhital, Anne Ealet, Garrett L. Ebelke, Edward M. Edmondson, Daniel J. Eisenstein, S. Escoffier, Massimiliano Esposito, Michael L. Evans, Xiaohui Fan, Bruno Femenía Castellá, Emma Fernández Alvar, Leticia D. Ferreira, N. Filiz Ak, Hayley Finley, Scott W. Fleming, Andreu Font-Ribera, Peter M. Frinchaboy, D. A. García-Hernández, A. E. García Pérez, Jian Ge, R. Génova-Santos, Bruce A. Gillespie, Léo Girardi, Jonay I. González Hernández, Eva K. Grebel, James E. Gunn, Hong Guo, Daryl Haggard, Jean-Christophe Hamilton, David W. Harris, Suzanne L. Hawley, Frederick R. Hearty, Shirley Ho, David W. Hogg, Jon A. Holtzman, Klaus Honscheid, J. Huehnerhoff, Inese I. Ivans, Željko Ivezić, Heather R. Jacobson, Linhua Jiang, Jonas Johansson, Jennifer A. Johnson, Guinevere Kauffmann, David Kirkby, Jessica A. Kirkpatrick, Mark A. Klaene, Gillian R. Knapp, Jean-Paul Kneib, Jean-Marc Le Goff, Alexie Leauthaud, Khee-Gan Lee, Young Sun Lee, Daniel C. Long, Craig P. Loomis, Sara Lucatello, Britt Lundgren, Robert H. Lupton, Bo Ma, Zhibo Ma, Nicholas MacDonald, Claude E. Mack, Suvrath Mahadevan, Marcio A. G. Maia, Steven R. Majewski, Martin Makler, Elena Malanushenko, Viktor Malanushenko, A. Manchado, Rachel Mandelbaum, Marc Manera, Claudia Maraston, Daniel Margala, Sarah L. Martell, Cameron K. McBride, Ian D. McGreer, Richard G. McMahon, Brice Ménard, Sz. Meszaros, Jordi Miralda-Escudé, Antonio D. Montero-Dorta, Francesco Montesano, Heather L. Morrison, Demitri Muna, Jeffrey A. Munn, Hitoshi Murayama, Adam D. Myers, A. F. Neto, Duy Cuong Nguyen, Robert C. Nichol, David L. Nidever, Pasquier Noterdaeme, Sebastián E. Nuza, Ricardo L. C. Ogando, Matthew D. Olmstead, Daniel J. Oravetz, Russell Owen, Nikhil Padmanabhan, Nathalie Palanque-Delabrouille, Kaike Pan, John K. Parejko, Prachi Parihar, Isabelle Pâris, Petchara Pattarakijwanich, Joshua Pepper, Will J. Percival, Ismael Pérez-Fournon, Ignasi Pérez-Ràfols, Patrick Petitjean, Janine Pforr, Matthew M. Pieri, Marc H. Pinsonneault, G. F. Porto de Mello, Francisco Prada, Adrian M. Price-Whelan, M. Jordan Raddick, Rafael Rebolo, James Rich, Gordon T. Richards, Annie C. Robin, Helio J. Rocha-Pinto, Constance M. Rockosi, Natalie A. Roe, Ashley J. Ross, Nicholas P. Ross, Graziano Rossi, J. A. Rubiño-Martin, Lado Samushia, J. Sanchez Almeida, Ariel G. Sánchez, Basílio Santiago, Conor Sayres, David J. Schlegel, Katharine J. Schlesinger, Sarah J. Schmidt, Donald P. Schneider, Mathias Schultheis, Axel D. Schwope, C. G. Scóccola, Uros Seljak, Erin Sheldon, Yue Shen, Yiping Shu, Jennifer Simmerer, Audrey E. Simmons, Ramin A. Skibba, M. F. Skrutskie, A. Slosar, Flavia Sobreira, Jennifer S. Sobeck, Keivan G. Stassun, Oliver Steele, Matthias Steinmetz, Michael A. Strauss, Alina Streblyanska, Nao Suzuki, Molly E. C. Swanson, Tomer Tal, Aniruddha R. Thakar, Daniel Thomas, Benjamin A. Thompson, Jeremy L. Tinker, Rita Tojeiro, Christy A. Tremonti, M. Vargas Magaña, Licia Verde, Matteo Viel, Shailendra K. Vikas, Nicole P. Vogt, David A. Wake, Ji Wang, Benjamin A. Weaver, David H. Weinberg, Benjamin J. Weiner, Andrew A. West, Martin White, John C. Wilson, John P. Wisniewski, W. M. Wood-Vasey, Brian Yanny, Christophe Yèche, Donald G. York, O. Zamora, Gail Zasowski, Idit Zehavi, Gong-Bo Zhao, Zheng Zheng, Guangtun Zhu, and Joel C. Zinn
  • The Astrophysical Journal Supplement - Volume: 203, Issue: 2
  • Abstract References Cited by Full text PDF (1.97 MB) View as HTML
• Very Metal-Poor Outer-Halo Stars with Round Orbits
  • Volume 7, Issue 51 - article #13
  • Kohei Hattori, Yuzuru Yoshii, Timothy C. Beers, Daniela Carollo, Young Sun Lee
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 21 Dec
  • arXiv:1212.4296 [pdf, ps, other]
• The Stellar Metallicity Distribution Function of the Galactic Halo from SDSS Photometry
  • Volume 7, Issue 49 - article #15
  • Deokkeun An, Timothy C. Beers, Jennifer A. Johnson, Marc H. Pinsonneault, Young Sun Lee, Jo Bovy, Željko Ivezić, Daniela Carollo, Matthew Newby
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 7 Dec
  • arXiv:1211.7073 [pdf, ps, other]
• The Metallicity Distribution Functions of SEGUE G and K Dwarfs: Constraints for Disk Chemical Evolution and Formation
  • Volume 7, Issue 49 - article #29
  • Katharine J. Schlesinger, Jennifer A. Johnson, Constance M. Rockosi, Young Sun Lee, Heather L. Morrison, Ralph Schönrich, Carlos Allende Prieto, Timothy C. Beers, Brian Yanny, Paul Harding, Donald P. Schneider, Cristina Chiappini, Luiz N. da Costa, Marcio A. G. Maia, Ivan Minchev, Helio Rocha-Pinto, and Basílio X. Santiago
  • The Astrophysical Journal - Volume: 761, Issue: 2
  • Abstract References Full text PDF (4.31 MB) View as HTML
• Global Properties of M31's Stellar Halo from the SPLASH Survey. I. Surface Brightness Profile
  • Volume 7, Issue 48 - article #8
  • Karoline M. Gilbert, Puragra Guhathakurta, Rachael L. Beaton, James Bullock, Marla C. Geha, Jason S. Kalirai, Evan N. Kirby, Steven R. Majewski, James C. Ostheimer, Richard J. Patterson, Erik J. Tollerud, Mikito Tanaka, and Masashi Chiba
  • The Astrophysical Journal - Volume: 760, Issue: 1
  • Abstract References Full text PDF (2.32 MB) View as HTML
• The Most Metal-Poor Stars. IV. The Two Populations With [Fe/H] < -3.0
  • Volume 7, Issue 46 - article #15
  • John E. Norris, David Yong, M. S. Bessell, N. Christlieb, M. Asplund, Gerard Gilmore, Rosemary F.G. Wyse, Timothy C. Beers, P. S. Barklem, Anna Frebel, S. G. Ryan
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 16 Nov
  • arXiv:1211.3157 [pdf, ps, other]
• A Catalog of Distance Determinations for the SEGUE K giants in the Galactic Halo
  • Volume 7, Issue 45 - article #1
  • 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
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 9 Nov
  • arXiv:1211.0549 [pdf, ps, other]
• parsec: stellar tracks and isochrones with the PAdova and TRieste Stellar Evolution Code
  • Volume 7, Issue 44 - article #18
  • Alessandro Bressan, Paola Marigo, Léo Girardi, Bernardo Salasnich, Claudia Dal Cero, Stefano Rubele and Ambra Nanni
  • Monthly Notices of the Royal Astronomical Society - Volume: 427, Issue: 1
  • AbstractFull Article (HTML)PDF(2539K)ReferencesRequest Permissions
• The Milky Way's Circular-velocity Curve between 4 and 14 kpc from APOGEE data
  • Volume 7, Issue 44 - article #23
  • Jo Bovy, Carlos Allende Prieto, Timothy C. Beers, Dmitry Bizyaev, Luiz N. da Costa, Katia Cunha, Garrett L. Ebelke, Daniel J. Eisenstein, Peter M. Frinchaboy, Ana Elia García Pérez, Léo Girardi, Fred R. Hearty, David W. Hogg, Jon Holtzman, Marcio A. G. Maia, Steven R. Majewski, Elena Malanushenko, Viktor Malanushenko, Szabolcs Mészáros, David L. Nidever, Robert W. O&#039;Connell, Christine O&#039;Donnell, Audrey Oravetz, Kaike Pan, Helio J. Rocha-Pinto, Ricardo P. Schiavon, Donald P. Schneider, Mathias Schultheis, Michael Skrutskie, Verne V. Smith, David H. Weinberg, John C. Wilson, and Gail Zasowski
  • The Astrophysical Journal - Volume: 759, Issue: 2
  • Abstract References Full text PDF (2.38 MB) View as HTML
• New Hubble Space Telescope Observations of Heavy Elements in Four Metal-Poor Stars
  • Volume 7, Issue 43 - article #6
  • Ian U. Roederer, James E. Lawler, Jennifer S. Sobeck, Timothy C. Beers, John J. Cowan, Anna Frebel, Inese I. Ivans, Hendrik Schatz, Christopher Sneden, Ian B. Thompson
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 26 Oct
  • arXiv:1210.6387 [pdf, ps, other]
• High-Resolution Spectroscopy of Extremely Metal-Poor Stars from SDSS/SEGUE: I. Atmospheric Parameters and Chemical Compositions
  • Volume 7, Issue 41 - article #4
  • Wako Aoki, Timothy C. Beers, Young Sun Lee, Satoshi Honda, Hiroko Ito, Masahide Takada-Hidai, Anna Frebel, Takuma Suda, Masatuki Y. Fujimoto, Daniela Carollo, Thirupathi Sivarani
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 12 Oct
  • arXiv:1210.1946 [pdf, ps, other]
• The Origins of Blue Stragglers and Binarity in Globular Clusters
  • Volume 7, Issue 40 - article #16
  • Nathan Leigh, Christian Knigge, Alison Sills, Hagai Perets, Ata Sarajedini, Evert Glebbeek
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 5 Oct
  • arXiv:1210.0542 [pdf, ps, other]
• Metastable Charged Sparticles and the Cosmological Li7 Problem
  • Volume 7, Issue 36 - article #10
  • Richard H. Cyburt, John Ellis, Brian D. Fields, Feng Luo, Keith A. Olive, Vassilis C. Spanos
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 7 Sep
  • arXiv:1209.1347 [pdf, ps, other]
• The Milky Way's circular velocity curve between 4 and 14 kpc from APOGEE data
  • Volume 7, Issue 36 - article #15
  • Jo Bovy (IAS), Carlos Allende Prieto, Timothy C. Beers, Dmitry Bizyaev, Luiz N. da Costa, Katia Cunha, Garrett L. Ebelke, Daniel J. Eisenstein, Peter M. Frinchaboy, Ana Elia García Pérez, Léo Girardi, Fred R. Hearty, David W. Hogg, Jon Holtzman, Marcio A. G. Maia, Steven R. Majewski, Elena Malanushenko, Viktor Malanushenko, Szabolcs Mészáros, David L. Nidever, Robert W. O'Connell, Christine O'Donnell, Audrey Oravetz, Kaike Pan, Helio J. Rocha-Pinto, Ricardo P. Schiavon, Donald P. Schneider, Mathias Schultheis, Michael Skrutskie, Verne V. Smith, David H. Weinberg, John C. Wilson, Gail Zasowski
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 7 Sep
  • arXiv:1209.0759 [pdf, ps, other]
• Short-lived radioactivity in the early Solar System: the Super-AGB star hypothesis
  • Volume 7, Issue 35 - article #12
  • Maria Lugaro, Carolyn L. Doherty, Amanda. I. Karakas, Sarah T. Maddison, Kurt Liffman, D. A. García-Hernández, Lionel Siess, John C. Lattanzio
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 31 Aug
  • arXiv:1208.5816 [pdf]
• PARSEC: stellar tracks and isochrones with the PAdova and TRieste Stellar Evolution Code
  • Volume 7, Issue 34 - article #6
  • A. Bressan, P. Marigo, L. Girardi, B. Salasnich, C. Dal Cero, S. Rubele, A. Nanni
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 24 Aug
  • arXiv:1208.4498 [pdf, ps, other]
• The Most Metal-Poor Stars. I. Discovery, Data, and Atmospheric Parameters
  • Volume 7, Issue 33 - article #12
  • John E. Norris, M. S. Bessell, David Yong, N. Christlieb, P. S. Barklem, M. Asplund, Simon J. Murphy, Timothy C. Beers, Anna Frebel, S. G. Ryan
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 17 Aug
  • arXiv:1208.2999 [pdf, ps, other]
• The Most Metal-Poor Stars. II. Chemical Abundances of 190 Metal-Poor Stars Including 10 New Stars With [Fe/H] < -3.5
  • Volume 7, Issue 33 - article #13
  • David Yong, John E. Norris, M. S. Bessell, N. Christlieb, M. Asplund, Timothy C. Beers, P. S. Barklem, Anna Frebel, S. G. Ryan
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 17 Aug
  • arXiv:1208.3003 [pdf, ps, other]
• The Most Metal-Poor Stars. III. The Metallicity Distribution Function and CEMP Fraction
  • Volume 7, Issue 33 - article #14
  • David Yong, John E. Norris, M. S. Bessell, N. Christlieb, M. Asplund, Timothy C. Beers, P. S. Barklem, Anna Frebel, S. G. Ryan
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 17 Aug
  • arXiv:1208.3016 [pdf, ps, other]
• The Vertical Motions of Mono-abundance Sub-populations in the Milky Way Disk
  • Volume 7, Issue 33 - article #28
  • Jo Bovy, Hans-Walter Rix, David W. Hogg, Timothy C. Beers, Young Sun Lee, and Lan Zhang
  • The Astrophysical Journal - Volume: 755, Issue: 2
  • Abstract References Full text PDF (1.75 MB) View as HTML
• A New CEMP-s RR Lyrae Star
  • Volume 7, Issue 33 - article #30
  • T. D. Kinman, Wako Aoki, Timothy C. Beers, and Warren R. Brown
  • The Astrophysical Journal Letters - Volume: 755, Issue: 1
  • Abstract References Full text PDF (216 KB) View as HTML
• The Apache Point Observatory Galactic Evolution Experiment: First Detection of High-velocity Milky Way Bar Stars
  • Volume 7, Issue 33 - article #34
  • David L. Nidever, Gail Zasowski, Steven R. Majewski, Jonathan Bird, Annie C. Robin, Inma Martinez-Valpuesta, Rachael L. Beaton, Ralph Schönrich, Mathias Schultheis, John C. Wilson, Michael F. Skrutskie, Robert W. O&#039;Connell, Matthew Shetrone, Ricardo P. Schiavon, Jennifer A. Johnson, Benjamin Weiner, Ortwin Gerhard, Donald P. Schneider, Carlos Allende Prieto, Kris Sellgren, Dmitry Bizyaev, Howard Brewington, Jon Brinkmann, Daniel J. Eisenstein, Peter M. Frinchaboy, Ana Elia García Pérez, Jon Holtzman, Fred R. Hearty, Elena Malanushenko, Viktor Malanushenko, Demitri Muna, Daniel Oravetz, Kaike Pan, Audrey Simmons, Stephanie Snedden, and Benjamin A. Weaver
  • The Astrophysical Journal Letters - Volume: 755, Issue: 2
  • Abstract References Full text PDF (791 KB) View as HTML
• The Ninth Data Release of the Sloan Digital Sky Survey: First Spectroscopic Data from the SDSS-III Baryon Oscillation Spectroscopic Survey
  • Volume 7, Issue 31 - article #15
  • SDSS-III Collaboration: Christopher P. Ahn, Rachael Alexandroff, Carlos Allende Prieto, Scott F. Anderson, Timothy Anderton, Brett H. Andrews, Éric Aubourg Stephen Bailey, Rory Barnes, Julian Bautista, Timothy C. Beers, Alessandra Beifiori, Andreas A. Berlind, Vaishali Bhardwaj, Dmitry Bizyaev, Cullen H. Blake, Michael R. Blanton, Michael Blomqvist, John J. Bochanski, Adam S. Bolton, Arnaud Borde, Jo Bovy, W. N. Brandt, J. Brinkmann, Peter J. Brown, Joel R. Brownstein, Kevin Bundy, N. G. Busca, William Carithers, Aurelio R. Carnero, Michael A. Carr, Dana I. Casetti-Dinescu, Yanmei Chen, Cristina Chiappini, Johan Comparat, Natalia Connolly, Justin R. Crepp, Stefano Cristiani, Rupert A.C. Croft, Antonio J. Cuesta, Luiz N. da Costa, James R. A. Davenport, Kyle S. Dawson, Roland de Putter, et al. (183 additional authors not shown)
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 3 Aug
  • arXiv:1207.7137 [pdf, ps, other]
• The AstraLux Large M-dwarf Multiplicity Survey
  • Volume 7, Issue 31 - article #30
  • Markus Janson, Felix Hormuth, Carolina Bergfors, Wolfgang Brandner, Stefan Hippler, Sebastian Daemgen, Natalia Kudryavtseva, Eva Schmalzl, Carolin Schnupp, and Thomas Henning
  • The Astrophysical Journal - Volume: 754, Issue: 1
  • Abstract References Full text PDF (760 KB) HTML with Enhancements
• The Apache Point Observatory Galactic Evolution Experiment: First Detection of High Velocity Milky Way Bar Stars
  • Volume 7, Issue 29 - article #9
  • David L. Nidever, Gail Zasowski, Steven R. Majewski, Jonathan Bird, Annie C. Robin, Inma Martinez-Valpuesta, Rachael L. Beaton, Ralph Schoenrich, Mathias Schultheis, John C. Wilson, Michael F. Skrutskie, Robert W. O'Connell, Matthew Shetrone, Ricardo P. Schiavon, Jennifer A. Johnson, Benjamin Weiner, Ortwin Gerhard, Donald P. Schneider, Carlos Allende Prieto, Kris Sellgren, Dmitry Bizyaev, Howard Brewington, Jon Brinkmann, Daniel J. Eisenstein, Peter M. Frinchaboy, Ana Elia Garcia Perez, Jon Holtzman, Fred R. Hearty, Elena Malanushenko, Viktor Malanushenko, Demitri Muna, Daniel Oravetz, Kaike Pan, Audrey Simmons, Stephanie Snedden, Benjamin A. Weaver
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 20 Jul
  • arXiv:1207.3797 [pdf, other]
• Vertical density waves in the Milky Way disc induced by the Sagittarius Dwarf Galaxy
  • Volume 7, Issue 29 - article #17
  • Facundo A. Gómez, Ivan Minchev, Brian W. O'Shea, Timothy C. Beers, James S. Bullock, Chris W. Purcell
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 20 Jul
  • arXiv:1207.3083 [pdf, other]
• A spectroscopic survey of Andromeda’s Western Shelf
  • Volume 7, Issue 27 - article #21
  • Mark A. Fardal, Puragra Guhathakurta, Karoline M. Gilbert, Erik J. Tollerud, Jason S. Kalirai, Mikito Tanaka, Rachael Beaton, Masashi Chiba, Yutaka Komiyama and Masanori Iye
  • Monthly Notices of the Royal Astronomical Society - Volume: 423, Issue: 4
  • AbstractFull Article (HTML)PDF(1473K)ReferencesRequest Permissions
• Signatures of minor mergers in the Milky Way disc – I. The SEGUE stellar sample
  • Volume 7, Issue 27 - article #26
  • Facundo A. Gómez, Ivan Minchev, Brian W. O’Shea, Young Sun Lee, Timothy C. Beers, Deokkeun An, James S. Bullock, Chris W. Purcell and Álvaro Villalobos
  • Monthly Notices of the Royal Astronomical Society - Volume: 423, Issue: 4
  • AbstractFull Article (HTML)PDF(1628K)ReferencesRequest Permissions
• An Algorithm for Preferential Selection of Spectroscopic Targets in LEGUE
  • Volume 7, Issue 25 - article #3
  • Jeffrey L. Carlin, Sebastien Lepine, Heidi Jo Newberg, Licai Deng, Timothy C. Beers, Yuqin Chen, Norbert Christlieb, Xiaoting Fu, Shuang Gao, Carl J. Grillmair, Puragra Guhathakurta, Zhanwen Han, Jinliang Hou, Hsu-Tai Lee, Jing Li, Chao Liu, Xiaowei Liu, Kaike Pan, J. A. Sellwood, Hongchi Wang, Fan Yang, Brian Yanny, Yueyang Zhang, Zheng Zheng, Zi Zhu
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 22 Jun
  • arXiv:1206.3577 [pdf, ps, other]
• LAMOST Experiment for Galactic Understanding and Exploration (LEGUE) The survey science plan
  • Volume 7, Issue 25 - article #7
  • Licai Deng, Heidi Jo Newberg, Chao Liu, Jeffrey L. Carlin, Timothy C. Beers, Li Chen, Yuqin Chen, Norbert Christlieb, Carl J. Grillmair, Puragra Guhathakurta, Zhanwen Han, Jinliang Hou, Tsu-Tai Lee, Sébastien Lépine, Jing Li, Xiaowei Liu, Kaike Pan, J. A. Sellwood, Hongchi Wang, Fan Yang, Brian Yanny, Haotong Zhang, Yueyang Zhang, Zheng Zheng, Zi Zhu
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 22 Jun
  • arXiv:1206.3578 [pdf, ps, other]
• Chemical Abundances of the Milky Way Thick Disk and Stellar Halo. I. Implications of [α/Fe] for Star Formation Histories in Their Progenitors
  • Volume 7, Issue 24 - article #21
  • Miho N. Ishigaki, Masashi Chiba, and Wako Aoki
  • The Astrophysical Journal - Volume: 753, Issue: 1
  • Abstract References Full text PDF (1.09 MB) HTML with Enhancements
• A Short Scale Length for the α-enhanced Thick Disk of the Milky Way: Evidence from Low-latitude SEGUE Data
  • Volume 7, Issue 23 - article #16
  • Judy Y. Cheng, Constance M. Rockosi, Heather L. Morrison, Young Sun Lee, Timothy C. Beers, Dmitry Bizyaev, Paul Harding, Elena Malanushenko, Viktor Malanushenko, Daniel Oravetz, Kaike Pan, Katharine J. Schlesinger, Donald P. Schneider, Audrey Simmons, and Benjamin A. Weaver
  • The Astrophysical Journal - Volume: 752, Issue: 1
  • Abstract References Full text PDF (4.76 MB) View as HTML
• Stellar Archaeology in the Galactic Halo with the Ultra-faint Dwarfs. VI. Ursa Major II
  • Volume 7, Issue 23 - article #17
  • M. Dall&#039;Ora, Karen Kinemuchi, Vincenzo Ripepi, Christopher T. Rodgers, Gisella Clementini, Luca Di Fabrizio, Horace A. Smith, Marcella Marconi, Ilaria Musella, Claudia Greco, Charles A. Kuehn, Márcio Catelan, Barton J. Pritzl, and Timothy C. Beers
  • The Astrophysical Journal - Volume: 752, Issue: 1
  • Abstract References Full text PDF (792 KB) HTML with Enhancements
• Let's mine asteroids — for science and profit
  • Volume 7, Issue 22 - article #20
  • The commercial dream of trawling space for valuable minerals could bring enormous benefits to a wide range of sciences, argues Martin Elvis.
  • Nature - Volume: 485, Issue: 7400
  • 547-672
• Lithium Abundances in Carbon-enhanced Metal-poor Stars
  • Volume 7, Issue 20 - article #28
  • Thomas Masseron, Jennifer A. Johnson, Sara Lucatello, Amanda Karakas, Bertrand Plez, Timothy C. Beers, and Norbert Christlieb
  • The Astrophysical Journal - Volume: 751, Issue: 1
  • Abstract References Full text PDF (1.01 MB) View as HTML
• A Short Scale Length for the α-Enhanced Thick Disk of the Milky Way: Evidence from Low-Latitude SEGUE Data
  • Volume 7, Issue 17 - article #3
  • Judy Y. Cheng, Constance M. Rockosi, Heather L. Morrison, Young Sun Lee, Timothy C. Beers, Dmitry Bizyaev, Paul Harding, Elena Malanushenko, Viktor Malanushenko, Daniel Oravetz, Kaike Pan, Katharine J. Schlesinger, Donald P. Schneider, Audrey Simmons, Benjamin A. Weaver
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 27 Apr
  • arXiv:1204.5179 [pdf, ps, other]
• The Case for the Dual Halo of the Milky Way
  • Volume 7, Issue 15 - article #34
  • Timothy C. Beers, Daniela Carollo, Željko Ivezić, Deokkeun An, Masashi Chiba, John E. Norris, Ken C. Freeman, Young Sun Lee, Jeffrey A. Munn, Paola Re Fiorentin, Thirupathi Sivarani, Ronald Wilhelm, Brian Yanny, and Donald G. York
  • The Astrophysical Journal - Volume: 746, Issue: 1
  • Abstract References Cited by Full text PDF (15.69 MB) View as HTML
• Metallicity Gradients in the Milky Way Disk as Observed by the SEGUE Survey
  • Volume 7, Issue 15 - article #38
  • Judy Y. Cheng, Constance M. Rockosi, Heather L. Morrison, Ralph A. Schönrich, Young Sun Lee, Timothy C. Beers, Dmitry Bizyaev, Kaike Pan, and Donald P. Schneider
  • The Astrophysical Journal - Volume: 746, Issue: 2
  • Abstract References Full text PDF (25.56 MB) View as HTML
• Insight into the Formation of the Milky Way through Cold Halo Substructure. III. Statistical Chemical Tagging in the Smooth Halo
  • Volume 7, Issue 14 - article #24
  • Kevin C. Schlaufman, Constance M. Rockosi, Young Sun Lee, Timothy C. Beers, Carlos Allende Prieto, Valery Rashkov, Piero Madau and Dmitry Bizyaev
  • The Astrophysical Journal - Volume: 749, Issue: 1
  • Abstract References Full text PDF (868 KB) View as HTML
• Constraints on the Formation of the Galactic Bulge from Na, Al, and Heavy-element Abundances in Plaut's Field
  • Volume 7, Issue 14 - article #27
  • Christian I. Johnson, R. Michael Rich, Chiaki Kobayashi and Jon P. Fulbright
  • The Astrophysical Journal - Volume: 749, Issue: 2
  • Abstract References Full text PDF (2.37 MB) View as HTML
• The Role of Thermohaline Mixing in Intermediate- and Low-metallicity Globular Clusters
  • Volume 7, Issue 14 - article #29
  • George C. Angelou, Richard J. Stancliffe, Ross P. Church, John C. Lattanzio and Graeme H. Smith
  • The Astrophysical Journal - Volume: 749, Issue: 2
  • Abstract References Full text PDF (816 KB) View as HTML
• An absence of ex-companion stars in the type Ia supernova remnant SNR 0509−67.5
  • Volume 7, Issue 11 - article #16
  • The central region of the supernova remnant SNR 0509−67.5 in the Large Magellanic Cloud is shown to contain no ex-companion star, which suggests it was formed by an explosion resulting from the merger of two white dwarf stars.
  • Nature - Volume: 481, Issue: 7380
  • 113-230
• Detection of the Second r-process Peak Element Tellurium in Metal-poor Stars
  • Volume 7, Issue 10 - article #20
  • Ian U. Roederer, James E. Lawler, John J. Cowan, Timothy C. Beers, Anna Frebel, Inese I. Ivans, Hendrik Schatz, Jennifer S. Sobeck and Christopher Sneden
  • The Astrophysical Journal Letters - Volume: 747, Issue: 1
  • Abstract References Full text PDF (258 KB) View as HTML
• Constraints on the Formation of the Galactic Bulge from Na, Al, and Heavy Element Abundances in Plaut's Field
  • Volume 7, Issue 8 - article #3
  • Christian I. Johnson, R. Michael Rich, Chiaki Kobayashi, Jon P. Fulbright
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 24 Feb
  • arXiv:1202.4481 [pdf, ps, other]
• Detection of the Second r-process Peak Element Tellurium in Metal-Poor Stars
  • Volume 7, Issue 7 - article #6
  • Ian U. Roederer, James E. Lawler, John J. Cowan, Timothy C. Beers, Anna Frebel, Inese I. Ivans, Hendrik Schatz, Jennifer S. Sobeck, Christopher Sneden
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 17 Feb
  • arXiv:1202.2378 [pdf, ps, other]
• Insight Into the Formation of the Milky Way Through Cold Halo Substructure. III. Statistical Chemical Tagging in the Smooth Halo
  • Volume 7, Issue 7 - article #11
  • Kevin C. Schlaufman, Constance M. Rockosi, Young Sun Lee, Timothy C. Beers, Carlos Allende Prieto, Valery Rashkov, Piero Madau, Dmitry Bizyaev
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 17 Feb
  • arXiv:1202.2360 [pdf, ps, other]
• The Role of Thermohaline Mixing in Intermediate- and Low-Metallicity Globular Clusters
  • Volume 7, Issue 7 - article #19
  • George C. Angelou, Richard J. Stancliffe, Ross P. Church, John C. Lattanzio, Graeme H. Smith
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 17 Feb
  • arXiv:1202.2859 [pdf, ps, other]
• The vertical motions of mono-abundance sub-populations in the Milky Way disk
  • Volume 7, Issue 7 - article #20
  • Jo Bovy (IAS), Hans-Walter Rix (MPIA), David W. Hogg (NYU, MPIA), Timothy C. Beers (NOAO, Michigan State), Young Sun Lee (Michigan State), Lan Zhang (MPIA)
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 17 Feb
  • arXiv:1202.2819 [pdf, ps, other]
• Dwarf spheroidal galaxy kinematics and spiral galaxy scaling laws
  • Volume 7, Issue 7 - article #24
  • Paolo Salucci, Mark I. Wilkinson, Matthew G. Walker, Gerard F. Gilmore, Eva K. Grebel, Andreas Koch, Christiane Frigerio Martins and Rosemary F. G. Wyse
  • Monthly Notices of the Royal Astronomical Society - Volume: 420, Issue: 3
  • AbstractFull Article (HTML)PDF(242K)ReferencesRequest Permissions
• Signatures of minor mergers in the Milky Way disc I: The SEGUE G-Dwarf sample
  • Volume 7, Issue 5 - article #8
  • Facundo A. Gómez, Ivan Minchev, Brian W. O'Shea, Young Sun Lee, Timothy C. Beers, Deokkeun An, James S. Bullock, Chris W. Purcell, Álvaro Villalobos
  • arXiv.org - Astrophysics - Volume: 2012, Issue: 3 Feb
  • arXiv:1201.5898 [pdf, ps, other]
• The Cosmic Origins Spectrograph
  • Volume 7, Issue 2 - article #42
  • James C. Green, Cynthia S. Froning, Steve Osterman, Dennis Ebbets, Sara H. Heap, Claus Leitherer, Jeffrey L. Linsky, Blair D. Savage, Kenneth Sembach, J. Michael Shull, Oswald H. W. Siegmund, Theodore P. Snow, John Spencer, S. Alan Stern, John Stocke, Barry Welsh, Stéphane Béland, Eric B. Burgh, Charles Danforth, Kevin France, Brian Keeney, Jason McPhate, Steven V. Penton, John Andrews, Kenneth Brownsberger, Jon Morse and Erik Wilkinson
  • The Astrophysical Journal - Volume: 744, Issue: 1
  • Abstract References Full text PDF (1.95 MB) View as HTML
• Carbon-enhanced Metal-poor Stars in the Inner and Outer Halo Components of the Milky Way
  • Volume 7, Issue 2 - article #45
  • Daniela Carollo, Timothy C. Beers, Jo Bovy, Thirupathi Sivarani, John E. Norris, Ken C. Freeman, Wako Aoki, Young Sun Lee and Catherine R. Kennedy
  • The Astrophysical Journal - Volume: 744, Issue: 2
  • Abstract References Full text PDF (31.22 MB) View as HTML
• The Metallicity Distribution Functions of SEGUE G and K dwarfs: Constraints for Disk Chemical Evolution and Formation
  • Volume 6, Issue 50 - article #10
  • Katharine J. Schlesinger, Jennifer A. Johnson, Constance M. Rockosi, Young Sun Lee, Heather L. Morrison, Ralph Schoenrich, Carlos Allende Prieto, Timothy C. Beers, Brian Yanny, Paul Harding, Donald P. Schneider, Cristina Chiappini, Luiz N. da Costa, Marcio A.G. Maia, Ivan Minchev, Helio Rocha-Pinto, Basilio X. Santiago
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 16 Dec
  • arXiv:1112.2214 [pdf, ps, other]
• The Binary Frequency of r-Process-element-enhanced Metal-poor Stars and Its Implications: Chemical Tagging in the Primitive Halo of the Milky Way
  • Volume 6, Issue 49 - article #26
  • Terese Hansen, Johannes Andersen, Birgitta Nordström, Lars A. Buchhave and Timothy C. Beers
  • The Astrophysical Journal Letters - Volume: 743, Issue: 1
  • Abstract References Full text PDF (236 KB) View as HTML
• The Discovery of Y Dwarfs using Data from the Wide-field Infrared Survey Explorer (WISE)
  • Volume 6, Issue 48 - article #34
  • Michael C. Cushing, J. Davy Kirkpatrick, Christopher R. Gelino, Roger L. Griffith, Michael F. Skrutskie, A. Mainzer, Kenneth A. Marsh, Charles A. Beichman, Adam J. Burgasser, Lisa A. Prato, Robert A. Simcoe, Mark S. Marley, D. Saumon, Richard S. Freedman, Peter R. Eisenhardt and Edward L. Wright
  • The Astrophysical Journal - Volume: 743, Issue: 1
  • Abstract References Cited by Full text PDF (2.13 MB) View as HTML
• Milky Way Tomography IV: Dissecting Dust
  • Volume 6, Issue 47 - article #11
  • Michael Berry, Željko Ivezić, Branimir Sesar, Mario Jurić, Edward F. Schlafly, Jillian Bellovary, Douglas Finkbeiner, Dijana Vrbanec, Timothy C. Beers, Keira J. Brooks, Donald P. Schneider, Robert R. Gibson, Amy Kimball, Lynne Jones, Peter Yoachim, Simon Krughoff, Andrew J. Connolly, Sarah Loebman, Nicholas A. Bond, David Schlegel, Julianne Dalcanton, Brian Yanny, Steven R. Majewski, Gillian R. Knapp, James E. Gunn, J. Allyn Smith, Masataka Fukugita, Steve Kent, John Barentine, Jurek Krzesinski, Dan Long
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 24 Nov
  • arXiv:1111.4985 [pdf, ps, other]
• The Chemical Abundances of Stars in the Halo (CASH) Project. II. A Sample of 14 Extremely Metal-poor Stars
  • Volume 6, Issue 47 - article #22
  • Julie K. Hollek, Anna Frebel, Ian U. Roederer, Christopher Sneden, Matthew Shetrone, Timothy C. Beers, Sung-ju Kang and Christopher Thom
  • The Astrophysical Journal - Volume: 742, Issue: 1
  • Abstract References Full text PDF (1.32 MB) HTML with Enhancements
• Three-dimensional Hydrodynamical Simulations of a Proton Ingestion Episode in a Low-metallicity Asymptotic Giant Branch Star
  • Volume 6, Issue 47 - article #29
  • Richard J. Stancliffe, David S. P. Dearborn, John C. Lattanzio, Stuart A. Heap and Simon W. Campbell
  • The Astrophysical Journal - Volume: 742, Issue: 2
  • Abstract References Full text PDF (3.50 MB) HTML with Enhancements
• The spatial structure of mono-abundance sub-populations of the Milky Way disk
  • Volume 6, Issue 45 - article #16
  • Jo Bovy (IAS), Hans-Walter Rix (MPIA), Chao Liu (MPIA), David W. Hogg (NYU, MPIA), Timothy C. Beers (NOAO, Michigan State), Young Sun Lee (Michigan State)
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 11 Nov
  • arXiv:1111.1724 [pdf, ps, other]
• Metallicity Gradients in the Milky Way Disk as Observed by the SEGUE Survey
  • Volume 6, Issue 43 - article #14
  • Judy Y. Cheng, Constance M. Rockosi, Heather L. Morrison, Ralph A. Schönrich, Young Sun Lee, Timothy C. Beers, Dmitry Bizyaev, Kaike Pan, Donald P. Schneider
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 28 Oct
  • arXiv:1110.5933 [pdf, other]
• The Binary Frequency of r-Process-Element Enhanced Metal-Poor Stars and its Implications: Chemical Tagging in the Primitive Halo of the Milky Way
  • Volume 6, Issue 42 - article #14
  • Terese Hansen, Johannes Andersen, Birgitta Nordström, Lars A. Buchhave, Timothy C. Beers
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 21 Oct
  • arXiv:1110.4536 [pdf, ps, other]
• The Cosmic Origins Spectrograph
  • Volume 6, Issue 40 - article #10
  • James C. Green, Cynthia S. Froning, Steve Osterman, Dennis Ebbets, Sara H. Heap, Claus Leitherer Jeffrey L. Linsky, Blair D. Savage, Kenneth Sembach, J. Michael Shull, Oswald H.W. Siegmund, Theodore P. Snow, John Spencer, S. Alan Stern, John Stocke, Barry Welsh, Stephane Beland, Eric B. Burgh, Charles Danforth, Kevin France, Brian Keeney, Jason McPhate, Steven V. Penton, John Andrews, Kenneth Brownsberger, Jon Morse, Erik Wilkinson
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 7 Oct
  • arXiv:1110.0462 [pdf, ps, other]
• Searches for Metal-Poor Stars from the Hamburg/ESO Survey using the CH G-band
  • Volume 6, Issue 38 - article #15
  • Vinicius M. Placco, Catherine R. Kennedy, Timothy C. Beers, Norbert Christlieb, Silvia Rossi, Thirupathi Sivarani, Young Sun Lee, Dieter Reimers, Lutz Wisotzki
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 23 Sep
  • arXiv:1109.3993 [pdf, ps, other]
• Advances in Atomic Data for Neutron-Capture Elements
  • Volume 6, Issue 37 - article #2
  • N. C. Sterling (1), M. C. Witthoeft (2), D. A. Esteves (3), P. C. Stancil (4), A. L. D. Kilcoyne (5), R. C. Bilodeau (5, 6), A. Aguilar (5) ((1) Michigan State University, (2) NASA Goddard Space Flight Center, (3) JILA/University of Colorado, (4) University of Georgia, (5) Advanced Light Source/LBNL, (6) Western Michigan University)
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 16 Sep
  • arXiv:1109.2126 [pdf, ps, other]
• The Southern Proper Motion Program. IV. The SPM4 Catalog
  • Volume 6, Issue 37 - article #16
  • Terrence M. Girard, William F. van Altena, Norbert Zacharias, Katherine Vieira, Dana I. Casetti-Dinescu, Danilo Castillo, David Herrera, Young Sun Lee, Timothy C. Beers, David G. Monet and Carlos E. López
  • Astronomical Journal - Volume: 142, Issue: 1
  • doi:10.1088/0004-6256/142/1/15 Tag this article
• SDSS-III: Massive Spectroscopic Surveys of the Distant Universe, the Milky Way, and Extra-Solar Planetary Systems
  • Volume 6, Issue 37 - article #26
  • Daniel J. Eisenstein, David H. Weinberg, Eric Agol, Hiroaki Aihara, Carlos Allende Prieto, Scott F. Anderson, James A. Arns, Éric Aubourg, Stephen Bailey, Eduardo Balbinot, Robert Barkhouser, Timothy C. Beers, Andreas A. Berlind, Steven J. Bickerton, Dmitry Bizyaev, Michael R. Blanton, John J. Bochanski, Adam S. Bolton, Casey T. Bosman, Jo Bovy, W. N. Brandt, Ben Breslauer, Howard J. Brewington, J. Brinkmann, Peter J. Brown, Joel R. Brownstein, Dan Burger, Nicolas G. Busca, Heather Campbell, Phillip A. Cargile, William C. Carithers, Joleen K. Carlberg, Michael A. Carr, Liang Chang, Yanmei Chen, Cristina Chiappini, Johan Comparat, Natalia Connolly, Marina Cortes, Rupert A. C. Croft, Katia Cunha, Luiz N. da Costa, James R. A. Davenport, Kyle Dawson, Nathan De Lee, Gustavo F. Porto de Mello, Fernando de Simoni, Janice Dean, Saurav Dhital, Anne Ealet, Garrett L. Ebelke, Edward M. Edmondson, Jacob M. Eiting, Stephanie Escoffier, Massimiliano Esposito, Michael L. Evans, Xiaohui Fan, Bruno Femenía Castellá, Leticia Dutra Ferreira, Greg Fitzgerald, Scott W. Fleming, Andreu Font-Ribera, Eric B. Ford, Peter M. Frinchaboy, Ana Elia García Pérez, B. Scott Gaudi, Jian Ge, Luan Ghezzi, Bruce A. Gillespie, G. Gilmore, Léo Girardi, J. Richard Gott, Andrew Gould, Eva K. Grebel, James E. Gunn, Jean-Christophe Hamilton, Paul Harding, David W. Harris, Suzanne L. Hawley, Frederick R. Hearty, Joseph F. Hennawi, Jonay I. González Hernández, Shirley Ho, David W. Hogg, Jon A. Holtzman, Klaus Honscheid, Naohisa Inada, Inese I. Ivans, Linhua Jiang, Peng Jiang, Jennifer A. Johnson, Cathy Jordan, Wendell P. Jordan, Guinevere Kauffmann, Eyal Kazin, David Kirkby, Mark A. Klaene, G. R. Knapp, Jean-Paul Kneib, C. S. Kochanek, Lars Koesterke, Juna A. Kollmeier, Richard G. Kron, Hubert Lampeitl, Dustin Lang, James E. Lawler, Jean-Marc Le Goff, Brian L. Lee, Young Sun Lee, Jarron M. Leisenring, Yen-Ting Lin, Jian Liu, Daniel C. Long, Craig P. Loomis, Sara Lucatello, Britt Lundgren, Robert H. Lupton, Bo Ma, Zhibo Ma, Nicholas MacDonald, Claude Mack, Suvrath Mahadevan, Marcio A. G. Maia, Steven R. Majewski, Martin Makler, Elena Malanushenko, Viktor Malanushenko, Rachel Mandelbaum, Claudia Maraston, Daniel Margala, Paul Maseman, Karen L. Masters, Cameron K. McBride, Patrick McDonald, Ian D. McGreer, Richard G. McMahon, Olga Mena Requejo, Brice Ménard, Jordi Miralda-Escudé, Heather L. Morrison, Fergal Mullally, Demitri Muna, Hitoshi Murayama, Adam D. Myers, Tracy Naugle, Angelo Fausti Neto, Duy Cuong Nguyen, Robert C. Nichol, David L. Nidever, Robert W. O&#039;Connell, Ricardo L. C. Ogando, Matthew D. Olmstead, Daniel J. Oravetz, Nikhil Padmanabhan, Martin Paegert, Nathalie Palanque-Delabrouille, Kaike Pan, Parul Pandey, John K. Parejko, Isabelle Pâris, Paulo Pellegrini, Joshua Pepper, Will J. Percival, Patrick Petitjean, Robert Pfaffenberger, Janine Pforr, Stefanie Phleps, Christophe Pichon, Matthew M. Pieri, Francisco Prada, Adrian M. Price-Whelan, M. Jordan Raddick, Beatriz H. F. Ramos, I. Neill Reid, Celine Reyle, James Rich, Gordon T. Richards, George H. Rieke, Marcia J. Rieke, Hans-Walter Rix, Annie C. Robin, Helio J. Rocha-Pinto, Constance M. Rockosi, Natalie A. Roe, Emmanuel Rollinde, Ashley J. Ross, Nicholas P. Ross, Bruno Rossetto, Ariel G. Sánchez, Basilio Santiago, Conor Sayres, Ricardo Schiavon, David J. Schlegel, Katharine J. Schlesinger, Sarah J. Schmidt, Donald P. Schneider, Kris Sellgren, Alaina Shelden, Erin Sheldon, Matthew Shetrone, Yiping Shu, John D. Silverman, Jennifer Simmerer, Audrey E. Simmons, Thirupathi Sivarani, M. F. Skrutskie, Anže Slosar, Stephen Smee, Verne V. Smith, Stephanie A. Snedden, Keivan G. Stassun, Oliver Steele, Matthias Steinmetz, Mark H. Stockett, Todd Stollberg, Michael A. Strauss, Alexander S. Szalay, Masayuki Tanaka, Aniruddha R. Thakar, Daniel Thomas, Jeremy L. Tinker, Benjamin M. Tofflemire, Rita Tojeiro, Christy A. Tremonti, Mariana Vargas Magaña, Licia Verde, Nicole P. Vogt, David A. Wake, Xiaoke Wan, Ji Wang, Benjamin A. Weaver, Martin White, Simon D. M. White, John C. Wilson, John P. Wisniewski, W. Michael Wood-Vasey, Brian Yanny, Naoki Yasuda, Christophe Yèche, Donald G. York, Erick Young, Gail Zasowski, Idit Zehavi and Bo Zhao
  • Astronomical Journal - Volume: 142, Issue: 3
  • doi:10.1088/0004-6256/142/3/72 Tag this article
• A Survey of CN and CH Variations in Galactic Globular Clusters from Sloan Digital Sky Survey Spectroscopy
  • Volume 6, Issue 37 - article #29
  • Jason P. Smolinski, Sarah L. Martell, Timothy C. Beers and Young Sun Lee
  • Astronomical Journal - Volume: 142, Issue: 4
  • doi:10.1088/0004-6256/142/4/126 Tag this article
• Quantifying Kinematic Substructure in the Milky Way's Stellar Halo
  • Volume 6, Issue 37 - article #44
  • Xiang-Xiang Xue, Hans-Walter Rix, Brian Yanny, Timothy C. Beers, Eric F. Bell, Gang Zhao, James S. Bullock, Kathryn V. Johnston, Heather Morrison, Constance Rockosi, Sergey E. Koposov, Xi Kang, Chao Liu, Ali Luo, Young Sun Lee and Benjamin A. Weaver
  • The Astrophysical Journal - Volume: 738, Issue: 1
  • Abstract References Cited by Full text PDF (8.99 MB) HTML with Enhancements
• The [Fe/H], [C/Fe], and [α/Fe] Distributions of the Boötes I Dwarf Spheroidal Galaxy
  • Volume 6, Issue 37 - article #46
  • David K. Lai, Young Sun Lee, Michael Bolte, Sara Lucatello, Timothy C. Beers, Jennifer A. Johnson, Thirupathi Sivarani and Constance M. Rockosi
  • The Astrophysical Journal - Volume: 738, Issue: 1
  • Abstract References Full text PDF (658 KB) View as HTML
• Formation and Evolution of the Disk System of the Milky Way: [α/Fe] Ratios and Kinematics of the SEGUE G-dwarf Sample
  • Volume 6, Issue 37 - article #47
  • Young Sun Lee, Timothy C. Beers, Deokkeun An, Željko Ivezić, Andreas Just, Constance M. Rockosi, Heather L. Morrison, Jennifer A. Johnson, Ralph Schönrich, Jonathan Bird, Brian Yanny, Paul Harding and Helio J. Rocha-Pinto
  • The Astrophysical Journal - Volume: 738, Issue: 2
  • Abstract References Full text PDF (1.19 MB) View as HTML
• Structure and Population of the NGC 55 Stellar Halo from A Subaru/Suprime-Cam Survey
  • Volume 6, Issue 37 - article #48
  • Mikito Tanaka, Masashi Chiba, Yutaka Komiyama, Puragra Guhathakurta and Jason S. Kalirai
  • The Astrophysical Journal - Volume: 738, Issue: 2
  • Abstract References Full text PDF (915 KB) View as HTML
• Debt crisis: Crunch time for US science
  • Volume 6, Issue 36 - article #25
  • Review of The Lost Soul of Higher Education: Corporatization, the Assault on Academic Freedom, and the End of the American University The Faculty Lounges: And Other Reasons Why You Won't Get The College Education You Paid For
    Ellen Schrecker & Naomi Schaefer Riley
  • Nature - Volume: 477, Issue: 7363
• New Initiatives on RR Lyrae Chemical Compositions
  • Volume 6, Issue 34 - article #11
  • Christopher Sneden (1), Bi-Qing For (1,2), George W. Preston (3) ((1) Department of Astronomy, University of Texas, Austin, TX (2) ICRAR, University of Western Australia, Crawley WA, Australia (3) Observatories of the Carnegie Institution of Washington, Pasadena, CA)
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 26 Aug
  • arXiv:1108.5162 [pdf, ps, other]
• The Chemical Abundances of Stars in the Halo (CASH) Project. II. A Sample of 16 Extremely Metal-poor Stars
  • Volume 6, Issue 34 - article #16
  • Julie K. Hollek (UTexas), Anna Frebel (Harvard/CfA), Ian U. Roederer (Carnegie Obs.), Christopher Sneden (UTexas), Matthew Shetrone (McDonald Obs), Timothy C. Beers (Michigan State Univ), Sung-Ju Kang (Iowa State Univ), Christopher Thom (STScI)
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 26 Aug
  • arXiv:1108.4422 [pdf, ps, other]
• The [Fe/H], [C/Fe], and [alpha/Fe] distributions of the Bootes I Dwarf Spheroidal Galaxy
  • Volume 6, Issue 24 - article #10
  • David K. Lai, Young Sun Lee, Michael Bolte, Sara Lucatello, Timothy C. Beers, Jennifer A. Johnson, Thirupathi Sivarani, Constance M. Rockosi
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 17 Jun
  • arXiv:1106.2168 [pdf, ps, other]
• The BigBOSS Experiment
  • Volume 6, Issue 23 - article #9
  • D. Schlegel, F. Abdalla, T. Abraham, C. Ahn, C. Allende Prieto, J. Annis, E. Aubourg, M. Azzaro, S. Bailey. C. Baltay, C. Baugh, C. Bebek, S. Becerril, M. Blanton, A. Bolton, B. Bromley, R. Cahn, P.-H. Carton, J. L. Cervantes-Cota, Y. Chu, M. Cortes, K. Dawson, A. Dey, M. Dickinson, H. T. Diehl, P. Doel, A. Ealet, J. Edelstein, D. Eppelle, S. Escoffier, A. Evrard, L. Faccioli, C. Frenk, M. Geha, D. Gerdes, P. Gondolo, A. Gonzalez-Arroyo, B. Grossan, T. Heckman, H. Heetderks, S. Ho, K. Honscheid, D. Huterer, O. Ilbert, I. Ivans, P. Jelinsky, Y. Jing, D. Joyce, R. Kennedy, S. Kent, D. Kieda, A. Kim, C. Kim, J.-P. Kneib, X. Kong, A. Kosowsky, K. Krishnan, O. Lahav, M. Lampton, S. LeBohec, V. Le Brun, M. Levi, C. Li, M. Liang, H. Lim, W. Lin, E. Linder, W. Lorenzon, A. de la Macorra, Ch. Magneville, et al. (72 additional authors not shown)
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 10 Jun
  • arXiv:1106.1706 [pdf]
• HST/ACS Observations of RR Lyrae Stars in Six Ultra-deep Fields of M31
  • Volume 6, Issue 23 - article #13
  • E. J. Jeffery, E. Smith, T. M. Brown, A. V. Sweigart, J. S. Kalirai, H. C. Ferguson, P. Guhathakurta, A. Renzini and R. M. Rich
  • Astronomical Journal - Volume: 141, Issue: 5
  • doi: 10.1088/0004-6256/141/5/171 Tag this article
• Thermohaline Mixing and its Role in the Evolution of Carbon and Nitrogen Abundances in Globular Cluster Red Giants: The Test Case of Messier 3
  • Volume 6, Issue 23 - article #34
  • George C. Angelou, Ross P. Church, Richard J. Stancliffe, John C. Lattanzio and Graeme H. Smith
  • The Astrophysical Journal - Volume: 728, Issue: 2
  • Abstract References Full text PDF (660 KB) View as HTML
• Spectroscopic Studies of Extremely Metal-poor Stars with the Subaru High Dispersion Spectrograph. V. The Zn-enhanced Metal-poor Star BS 16920-017
  • Volume 6, Issue 23 - article #40
  • Satoshi Honda, Wako Aoki, Timothy C. Beers and Masahide Takada-Hidai
  • The Astrophysical Journal - Volume: 730, Issue: 2
  • Abstract References Full text PDF (694 KB) View as HTML
• Insight into the Formation of the Milky Way through Cold Halo Substructure. II. The Elemental Abundances of ECHOS
  • Volume 6, Issue 23 - article #51
  • Kevin C. Schlaufman, Constance M. Rockosi, Young Sun Lee, Timothy C. Beers and Carlos Allende Prieto
  • The Astrophysical Journal - Volume: 734, Issue: 1
  • Abstract References Full text PDF (3.48 MB) View as HTML
• A Survey of CN and CH Variations in Galactic Globular Clusters from SDSS Spectroscopy
  • Volume 6, Issue 21 - article #1
  • Jason P. Smolinski, Sarah L. Martell, Timothy C. Beers, Young Sun Lee
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 27 May
  • arXiv:1105.5378 [pdf, ps, other]
• New Variable Stars in CMa Globular Cluster Candidates
  • Volume 6, Issue 18 - article #8
  • P. Amigo, M. Catelan, P. B. Stetson, H. A. Smith, C. Cacciari, M. Zoccali
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 6 May
  • arXiv:1105.0896 [pdf, ps, other]
• A New Look at the Old Star Cluster NGC 6791
  • Volume 6, Issue 17 - article #1
  • I. Platais (1), K.M. Cudworth (2), V. Kozhurina-Platais (3), D.E. McLaughlin (4), S. Meibom (5), C. Veillet (6) ((1) JHU, (2) Yerkes Obs, (3) STScI, (4) Keele U, (5) CfA, (6) CFHT Corp)
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 29 Apr
  • arXiv:1104.5473 [pdf, ps, other]
• Formation and Evolution of the Disk System of the Milky Way: [alpha/Fe] Ratios and Kinematics of the SEGUE G-Dwarf Sample
  • Volume 6, Issue 16 - article #5
  • Young Sun Lee, Timothy C. Beers, Deokkeun An, Zeljko Ivezic, Andreas Just, Constance M. Rockosi, Heather L. Morrison, Jennifer A. Johnson, Ralph Schonrich, Jonathan Bird, Brian Yanny, Paul Harding, Helio J. Rocha-Pinto
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 22 Apr
  • arXiv:1104.3114 [pdf, ps, other]
• The Case for the Dual Halo of the Milky Way
  • Volume 6, Issue 15 - article #15
  • Timothy C. Beers (1), Daniela Carollo (2), Zeljko Ivezic (3), Deokkeun An (4), Masashi Chiba (5), John E. Norris (2), Ken C. Freeman (2), Young Sun Lee (1), Jeffrey A. Munn (6), Paola Re Fiorentin (7), Thirupathi Sivarani (8), Ronald Wilhelm (9), Brian Yanny (10), Donald G. York (11) ((1) Michigan State Univ., (2) Australian National Univ., (3) Univ. of Washington, (4) Ehwa Womans Univ., Korea, (5) Tohoku Univ., Japan, (6) USNO, (7) Torino Observatory, Italy, (8) Indian Institute of Astrophysics, Bangalore, (9) Univ. of Kentucky, (10) FermiLab, (11) Univ. of Chicago)
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 15 Apr
  • arXiv:1104.2513 [pdf, other]
• r-Java : An r-process Code and Graphical User Interface for Heavy-Element Nucleosynthesis
  • Volume 6, Issue 14 - article #5
  • Camille Charignon (1,2), Mathew Kostka (1), Nico Koning (1), Prashanth Jaikumar (3,4), Rachid Ouyed (1) ((1) Department of Physics&Astronomy, University of Calgary, Alberta, Canada, (2) Department de Physique, Ecole Normale Superieure de Cachan, France, (3) Department of Physics&Astronomy, California State University Long Beach, California, USA, (4) Institute of Mathematical Sciences, CIT Campus, Chennai, India)
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 8 Apr
  • arXiv:1104.0340 (cross-list from nucl-th) [pdf, other]
• The Eighth Data Release of the Sloan Digital Sky Survey: First Data from SDSS-III
  • Volume 6, Issue 13 - article #20
  • Hiroaki Aihara, Carlos Allende Prieto, Deokkeun An, Scott F. Anderson, Éric Aubourg, Eduardo Balbinot, Timothy C. Beers, Andreas A. Berlind, Steven J. Bickerton, Dmitry Bizyaev, Michael R. Blanton, John J. Bochanski, Adam S. Bolton, Jo Bovy, W. N. Brandt, J. Brinkmann, Peter J. Brown, Joel R. Brownstein, Nicolas G. Busca, Heather Campbell, Michael A. Carr, Yanmei Chen, Cristina Chiappini, Johan Comparat, Natalia Connolly, Marina Cortes, Rupert A. C. Croft, Antonio J. Cuesta, Luiz N. da Costa, James R. A. Davenport, Kyle Dawson, Saurav Dhital, Anne Ealet, Garrett L. Ebelke, Edward M. Edmondson, Daniel J. Eisenstein, Stephanie Escoffier, Massimiliano Esposito, Michael L. Evans, Xiaohui Fan, Bruno Femenía Castellá, Andreu Font-Ribera, Peter M. Frinchaboy, Jian Ge, Bruce A. Gillespie, G. Gilmore, Jonay I. González Hernández, J. Richard Gott, Andrew Gould, Eva K. Grebel, James E. Gunn, Jean-Christophe Hamilton, Paul Harding, David W. Harris, Suzanne L. Hawley, Frederick R. Hearty, Shirley Ho, David W. Hogg, Jon A. Holtzman, Klaus Honscheid, Naohisa Inada, Inese I. Ivans, Linhua Jiang, Jennifer A. Johnson, Cathy Jordan, Wendell P. Jordan, Eyal A. Kazin, David Kirkby, Mark A. Klaene, G. R. Knapp, Jean-Paul Kneib, C. S. Kochanek, Lars Koesterke, Juna A. Kollmeier, Richard G. Kron, Hubert Lampeitl, Dustin Lang, Jean-Marc Le Goff, Young Sun Lee, Yen-Ting Lin, Daniel C. Long, Craig P. Loomis, Sara Lucatello, Britt Lundgren, Robert H. Lupton, Zhibo Ma, Nicholas MacDonald, Suvrath Mahadevan, Marcio A. G. Maia, Martin Makler, Elena Malanushenko, Viktor Malanushenko, Rachel Mandelbaum, Claudia Maraston, Daniel Margala, Karen L. Masters, Cameron K. McBride, Peregrine M. McGehee, Ian D. McGreer, Brice Ménard, Jordi Miralda-Escudé, Heather L. Morrison, F. Mullally, Demitri Muna, Jeffrey A. Munn, Hitoshi Murayama, Adam D. Myers, Tracy Naugle, Angelo Fausti Neto, Duy Cuong Nguyen, Robert C. Nichol, Robert W. O&#039;Connell, Ricardo L. C. Ogando, Matthew D. Olmstead, Daniel J. Oravetz, Nikhil Padmanabhan, Nathalie Palanque-Delabrouille, Kaike Pan, Parul Pandey, Isabelle Pâris, Will J. Percival, Patrick Petitjean, Robert Pfaffenberger, Janine Pforr, Stefanie Phleps, Christophe Pichon, Matthew M. Pieri, Francisco Prada, Adrian M. Price-Whelan, M. Jordan Raddick, Beatriz H. F. Ramos, Céline Reylé, James Rich, Gordon T. Richards, Hans-Walter Rix, Annie C. Robin, Helio J. Rocha-Pinto, Constance M. Rockosi, Natalie A. Roe, Emmanuel Rollinde, Ashley J. Ross, Nicholas P. Ross, Bruno M. Rossetto, Ariel G. Sánchez, Conor Sayres, David J. Schlegel, Katharine J. Schlesinger, Sarah J. Schmidt, Donald P. Schneider, Erin Sheldon, Yiping Shu, Jennifer Simmerer, Audrey E. Simmons, Thirupathi Sivarani, Stephanie A. Snedden, Jennifer S. Sobeck, Matthias Steinmetz, Michael A. Strauss, Alexander S. Szalay, Masayuki Tanaka, Aniruddha R. Thakar, Daniel Thomas, Jeremy L. Tinker, Benjamin M. Tofflemire, Rita Tojeiro, Christy A. Tremonti, Jan Vandenberg, M. Vargas Magaña, Licia Verde, Nicole P. Vogt, David A. Wake, Ji Wang, Benjamin A. Weaver, David H. Weinberg, Martin White, Simon D. M. White, Brian Yanny, Naoki Yasuda, Christophe Yeche and Idit Zehavi
  • The Astrophysical Journal Supplement - Volume: 193, Issue: 2
  • Abstract References Full text PDF (1.92 MB) View as HTML
• The Hubble Space Telescope Wide Field Camera 3 Early Release Science Data: Panchromatic Faint Object Counts for 0.2-2 μm Wavelength
  • Volume 6, Issue 13 - article #22
  • Rogier A. Windhorst, Seth H. Cohen, Nimish P. Hathi, Patrick J. McCarthy, Russell E. Ryan, Haojing Yan, Ivan K. Baldry, Simon P. Driver, Jay A. Frogel, David T. Hill, Lee S. Kelvin, Anton M. Koekemoer, Matt Mechtley, Robert W. O&#039;Connell, Aaron S. G. Robotham, Michael J. Rutkowski, Mark Seibert, Amber N. Straughn, Richard J. Tuffs, Bruce Balick, Howard E. Bond, Howard Bushouse, Daniela Calzetti, Mark Crockett, Michael J. Disney, Michael A. Dopita, Donald N. B. Hall, Jon A. Holtzman, Sugata Kaviraj, Randy A. Kimble, John W. MacKenty, Max Mutchler, Francesco Paresce, Abihit Saha, Joseph I. Silk, John T. Trauger, Alistair R. Walker, Bradley C. Whitmore and Erick T. Young
  • The Astrophysical Journal Supplement - Volume: 193, Issue: 2
  • Abstract References Full text PDF (10.61 MB) View as HTML
• Mapping the Asymmetric Thick Disk. III. The Kinematics and Interaction with the Galactic Bar
  • Volume 6, Issue 11 - article #9
  • Roberta M. Humphreys, Timothy C. Beers, Juan E. Cabanela, Skyler Grammer, Kris Davidson, Young Sun Lee and Jeffrey A. Larsen
  • Astronomical Journal - Volume: 141, Issue: 4
  • doi: 10.1088/0004-6256/141/4/131 Tag this article
• Laboratory Astrophysics White Paper (based on the 2010 NASA Laboratory Astrophysics Workshop in Gatlinberg, Tennessee, 25-28 October 2010)
  • Volume 6, Issue 10 - article #15
  • Daniel Wolf Savin, Lou Allamandola, Steve Federman, Paul Goldsmith, Caroline Kilbourne, Karin Oberg, David Schultz, Susanna Widicus Weaver, Hantao Ji, Bruce Remington
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 11 Mar
  • arXiv:1103.1341 [pdf]
• The SEGUE Stellar Parameter Pipeline. IV. Validation with an Extended Sample of Galactic Globular and Open Clusters
  • Volume 6, Issue 7 - article #15
  • Jason P. Smolinski, Young Sun Lee, Timothy C. Beers, Deokkeun An, Steven J. Bickerton, Jennifer A. Johnson, Craig P. Loomis, Constance M. Rockosi, Thirupathi Sivarani and Brian Yanny
  • Astronomical Journal - Volume: 141, Issue: 3
  • doi: 10.1088/0004-6256/141/3/89 Tag this article
• The SEGUE Stellar Parameter Pipeline. V. Estimation of Alpha-element Abundance Ratios from Low-resolution SDSS/SEGUE Stellar Spectra
  • Volume 6, Issue 7 - article #16
  • Young Sun Lee, Timothy C. Beers, Carlos Allende Prieto, David K. Lai, Constance M. Rockosi, Heather L. Morrison, Jennifer A. Johnson, Deokkeun An, Thirupathi Sivarani and Brian Yanny
  • Astronomical Journal - Volume: 141, Issue: 3
  • doi: 10.1088/0004-6256/141/3/90 Tag this article
• [O/Fe] Estimates for Carbon-enhanced Metal-poor Stars from Near-infrared Spectroscopy
  • Volume 6, Issue 7 - article #19
  • Catherine R. Kennedy, Thirupathi Sivarani, Timothy C. Beers, Young Sun Lee, Vinicius M. Placco, Silvia Rossi, Norbert Christlieb, Falk Herwig and Bertrand Plez
  • Astronomical Journal - Volume: 141, Issue: 3
  • doi: 10.1088/0004-6256/141/3/102 Tag this article
• Photometric identification of blue horizontal branch stars
  • Volume 6, Issue 6 - article #27
  • K. W. Smith, C. A. L. Bailer-Jones, R. J. Klement and X. X. Xue
  • Astronomy and Astrophysics - Volume: 522, Issue: November 2010
  • Full HTML | PDF (1.451 MB) | PS (1.148 MB) | References | Tables at CDS | NASA ADS Abstract Service
• Spectroscopic Studies of Extremely Metal-Poor Stars with the Subaru High Dispersion Spectrograph. V. The Zn-Enhanced Metal-Poor Star BS 16920-017
  • Volume 6, Issue 4 - article #8
  • Satoshi Honda, Wako Aoki, Timothy C. Beers, Masahide Takada-Hidai
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 28 Jan
  • arXiv:1101.4432 [pdf, ps, other]
• [O/Fe] Estimates for Carbon-Enhanced Metal-Poor Stars from Near-IR Spectroscopy
  • Volume 6, Issue 2 - article #13
  • Catherine R. Kennedy, Thirupathi Sivarani, Timothy C. Beers, Young Sun Lee, Vinicius M. Placco, Silvia Rossi, Norbert Christlieb, Falk Herwig, Bertrand Plez
  • arXiv.org - Astrophysics - Volume: 2011, Issue: 14 Jan
  • arXiv:1101.2260 [pdf, ps, other]
• WASP-37b: A 1.8 M J Exoplanet Transiting a Metal-poor Star
  • Volume 5, Issue 51 - article #18
  • E. K. Simpson, F. Faedi, S. C. C. Barros, D. J. A. Brown, A. Collier Cameron, L. Hebb, D. Pollacco, B. Smalley, I. Todd, O. W. Butters, G. Hébrard, J. McCormac, G. R. M. Miller, A. Santerne, R. A. Street, I. Skillen, A. H. M. J. Triaud, D. R. Anderson, J. Bento, I. Boisse, F. Bouchy, B. Enoch, C. A. Haswell, C. Hellier, S. Holmes, K. Horne, F. P. Keenan, T. A. Lister, P. F. L. Maxted, V. Moulds, C. Moutou, A. J. Norton, N. Parley, F. Pepe, D. Queloz, D. Segransan, A. M. S. Smith, H. C. Stempels, S. Udry, C. A. Watson, R. G. West and P. J. Wheatley
  • Astronomical Journal - Volume: 141, Issue: 1
  • doi: 10.1088/0004-6256/141/1/8 Tag this article

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