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Tungsten in barium stars. (arXiv:2401.09206v1 [astro-ph.SR])
- Virtual Journal - Volume 22, Issue 3 - article #22
- M. P. Roriz, M. Lugaro, S. Junqueira, C. Sneden, N. Drake, C. B. Pereira
- http://arxiv.org/abs/2401.09206
The chemical evolution of the solar neighbourhood for planet-hosting stars. (arXiv:2307.12330v1 [astro-ph.GA])
- Virtual Journal - Volume 21, Issue 30 - article #2
- Marco Pignatari, Thomas C. L. Trueman, Kate A. Womack, Brad K. Gibson, Benoit Côté, Diego Turrini, Christopher Sneden, Stephen J. Mojzsis, Richard J. Stancliffe, Paul Fong, Thomas V. Lawson, James D. Keegans, Kate Pilkington, Jean-Claude Passy, Timothy C. Beers, Maria Lugaro
- http://arxiv.org/abs/2307.12330
Iron-Peak Element Abundances in Warm Very Metal-Poor Stars. (arXiv:2304.06899v1 [astro-ph.SR])
- Virtual Journal - Volume 21, Issue 16 - article #1
- Christopher Sneden, Ann Merchant Boesgaard, John J. Cowan, Ian U. Roederer, Elizabeth A. Den Hartog, James E. Lawler
- http://arxiv.org/abs/2304.06899
High-resolution spectroscopic analysis of four new chemically peculiar stars. (arXiv:2211.08627v1 [astro-ph.SR])
- Virtual Journal - Volume 20, Issue 45 - article #4
- M. P. Roriz, C. B. Pereira, S. Junqueira, M. Lugaro, N. A. Drake, C. Sneden
- http://arxiv.org/abs/2211.08627
On the Use of Field RR Lyrae as Galactic Probes. III. The $alpha$-element abundances. (arXiv:2104.08113v1 [astro-ph.GA])
- Virtual Journal - Volume 19, Issue 17 - article #2
- J. Crestani (1,2,3), V.F. Braga (3,4), M. Fabrizio (3,4), G. Bono (2,3), C. Sneden (5), G.W. Preston (6), I. Ferraro (3), G. Iannicola (3), M. Nonino (7), G. Fiorentino (3), F. Thévenin (8), B. Lemasle (9), Z. Prudil (8), A. Alves-Brito (1), G. Altavilla (3,4), B. Chaboyer (10), M. Dall'Ora (11), V. D'Orazi (12,13), C.K. Gilligan (10), E. Grebel (8), A.J. Koch-Hansen (9), H. Lala (9), M. Marengo (14), S. Marinoni (3,4), P.M. Marrese (3,4), C.E. Martínez-Vázquez (15), N. Matsunaga (16), M. Monelli (17), J.P. Mullen (14), J. Neeley (18), R. da Silva (3,4), P.B. Stetson (19), M. Salaris (20), J. Storm (21), E. Valenti (22), M. Zoccali (23,24) ((1) Departamento de Astronomia, Universidade Federal do Rio Grande do Sul, Porto Alegre, Brazil, (2) Dipartimento di Fisica, Università di Roma Tor Vergata, Roma, Italy, (3) INAF-Osservatorio Astronomico di Roma, Monte Porzio Catone, Italy, (4) Space Science Data Center, Roma, Italy, (5) Department of Astronomy, McDonald Observatory, The University of Texas, Austin, TX, USA, (6) The Observatories of the Carnegie Institution for Science, Pasadena, CA, USA, (7) INAF-Osservatorio Astronoico di Trieste, Trieste, Italy, (8) Université de Nice Sophia-antipolis, CNRS, Observatoire de la Côte d'Azur, Laboratoire Lagrange, Nice, France, (9) Astronomisches Rechen-Institut, Zentrum für Astronomie der Universität Heidelberg, Heidelberg, Germany, (10) Department of Physics, Astronomy, Dartmouth College, Hanover, USA, (11) INAF-Osservatorio Astronomico di Capodimonte, Napoli, Italy, (12) INAF-Osservatorio Astronomico di Padova, Padova, Italy, (13) School of Physics, Astronomy, Monash University, Clayton, Melbourne, Australia, (14) Department of Physics, Astronomy, Iowa State University, Ames, IA, USA, (15) Cerro Tololo Inter-American Observatory, NSF's National Optical-Infrared Astronomy Research Laboratory, La Serena, Chile, (16) Department of Astronomy, The University of Tokyo, Tokyo, Japan, (17) Instituto de Astrofísica de Canarias, La Laguna, Tenerife, Spain, (18) Department of Physics, Florida Atlantic University, Boca Raton, FL, USA, (19) Herzberg Astronomy, Astrophysics, National Research Council, Victoria, BC, Canada, (20) Astrophysics Research Institute, Liverpool John Moores University, Liverpool, UK, (21) Leibniz-Institut für Astrophysik Potsdam, Potsdam, Germany, (22) European Southern Observatory, Garching bei Munchen, Germany, (23) Instituto Milenio de Astrofísica, Santiago, Chile, (24) Pontificia Universidad Catolica de Chile, Instituto de Astrofisica, Santiago, Chile)
- http://arxiv.org/abs/2104.08113
Chemical Compositions of Red Giant Stars from Habitable Zone Planet Finder Spectroscopy
- Virtual Journal - Volume 19, Issue 9 - article #8
- Christopher Sneden, Melike AfÅar, Zeynep Bozkurt, Gamze BÃ¶cek Topcu, Sergen Ãzdemir, Gregory R. Zeimann, Cynthia S. Froning, Suvrath Mahadevan, Joe P. Ninan, Chad F. Bender, Ryan Terrien, Lawrence W. Ramsey, Karin Lind, Gregory N. Mace, Kyle F. Kaplan, Hwihyun Kim, Keith Hawkins,, Brendan P. Bowler
- The Astronomical Journal
- http://iopscience.iop.org/1538-3881/161/3/128
Origin of the heaviest elements: The rapid neutron-capture process
- Virtual Journal - Volume 19, Issue 6 - article #15
- John J. Cowan, Christopher Sneden, James E. Lawler, Ani Aprahamian, Michael Wiescher, Karlheinz Langanke, Gabriel MartÃnez-Pinedo,, Friedrich-Karl Thielemann
- Reviews of Modern Physics
- http://link.aps.org/doi/10.1103/RevModPhys.93.015002
Vanadium Abundance Derivations in 255 Metal-poor Stars
- Virtual Journal - Volume 18, Issue 37 - article #29
- Xiaowei Ou, Ian U. Roederer, Christopher Sneden, John J. Cowan, James E. Lawler, Stephen A. Shectman,, Ian B. Thompson
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/900/2/106
Vanadium Abundance Derivations in 255 Metal-poor Stars. (arXiv:2008.05500v1 [astro-ph.SR])
- Virtual Journal - Volume 18, Issue 33 - article #7
- Xiaowei Ou, Ian U. Roederer, Christopher Sneden, John J. Cowan, James E. Lawler, Stephen A. Shectman, Ian B. Thompson
- http://arxiv.org/abs/2008.05500
Origin of the Heaviest Elements: the Rapid Neutron-Capture Process. (arXiv:1901.01410v2 [astro-ph.HE] UPDATED)
- Virtual Journal - Volume 18, Issue 18 - article #4
- John J. Cowan, Christopher Sneden, James E. Lawler, Ani Aprahamian, Michael Wiescher, Karlheinz Langanke, Gabriel Martínez-Pinedo, Friedrich-Karl Thielemann
- http://arxiv.org/abs/1901.01410
Fluorine in the solar neighbourhood: the need for several cosmic sources. (arXiv:2003.04656v1 [astro-ph.GA])
- Virtual Journal - Volume 18, Issue 11 - article #3
- Nils Ryde, Henrik Jönsson, Gregory Mace, Katia Cunha, Emanuele Spitoni, Melike Afsar, Daniel Jaffe, Rebecca Forsberg, Kyle F. Kaplan, Benjamin T. Kidder, Jae-Joon Lee, Heeyoung Oh, Verne V. Smith, Christopher Sneden, Kimberly R. Sokal, Emily Strickland, Brian Thorsbro
- http://arxiv.org/abs/2003.04656
Detailed Iron-Peak Element Abundances in Three Very Metal-Poor Stars. (arXiv:2001.00541v1 [astro-ph.SR])
- Virtual Journal - Volume 18, Issue 1 - article #2
- John J. Cowan, Christopher Sneden, Ian U. Roederer, James E. Lawler, Elizabeth A. Den Hartog, Jennifer S. Sobeck, Ann Merchant Boesgaard
- http://arxiv.org/abs/2001.00541
Chemical Abundances Of Open Clusters From High-Resolution Infrared Spectra. II. NGC 752. (arXiv:1910.10554v1 [astro-ph.SR])
- Virtual Journal - Volume 17, Issue 43 - article #2
- G. Böcek Topcu, M. Afsar, C. Sneden, C. A. Pilachowski, P. A. Denissenkov, D. A. VandenBerg, D. Wright, G. N. Mace, D. T. Jaffe, E. Strickland, H. Kim, K. R. Sokal
- http://arxiv.org/abs/1910.10554
The R -Process Alliance: Discovery of a Low- α , r -process-enhanced Metal-poor Star in the Galactic Halo
- Virtual Journal - Volume 17, Issue 14 - article #22
- Charli M. Sakari, Ian U. Roederer, Vinicius M. Placco, Timothy C. Beers, Rana Ezzeddine, Anna Frebel, Terese Hansen, Christopher Sneden, John J. Cowan, George Wallerstein, Elizabeth M. Farrell, Kim A. Venn, Gal MatijeviÄ, Rosemary F. G. Wyse, Joss Bland-Hawthorn, Cristina Chiappini, Kenneth C. Freeman, Brad K. Gibson, Eva K. Grebel, Amina Helmi, Georges Kordopatis, Andrea Kunder, Julio Navarro, Warren Reid, George Seabroke, Matthias Steinmetz,, Fred Watson
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/874/2/148
The R-Process Alliance: Discovery of a low-alpha, r-Process-Enhanced Metal-Poor Star in the Galactic Halo. (arXiv:1903.01480v1 [astro-ph.SR])
- Virtual Journal - Volume 17, Issue 10 - article #9
- Charli M. Sakari, Ian U. Roederer, Vinicius M. Placco, Timothy C. Beers, Rana Ezzeddine, Anna Frebel, Terese Hansen, Christopher Sneden, John J. Cowan, George Wallerstein, Elizabeth M. Farrell, Kim A. Venn, Gal Matijevic, Rosemary F.G. Wyse, Joss Bland-Hawthorn, Cristina Chiappini, Kenneth C. Freeman, Brad K. Gibson, Eva K. Grebel, Amina Helmi, Georges Kordopatis, Andrea Kunder, Julio Navarro, Warren Reid, George Seabroke, Matthias Steinmetz, Fred Watson
- http://arxiv.org/abs/1903.01480
The R-Process Alliance: First Release from the Northern Search for r-Process Enhanced Metal-Poor Stars in the Galactic Halo. (arXiv:1809.09156v1 [astro-ph.SR])
- Virtual Journal - Volume 16, Issue 39 - article #19
- Charli M. Sakari, Vinicius M. Placco, Elizabeth M. Farrell, Ian U. Roederer, George Wallerstein, Timothy C. Beers, Rana Ezzeddine, Anna Frebel, Terese Hansen, Erika M. Holmbeck, Christopher Sneden, Kim A. Venn, Christopher Evan Davis, Gal Matijevic, Rosemary F.G. Wyse, Joss Bland-Hawthorn, Cristina Chiappini, Kenneth C. Freeman, Brad K. Gibson, Eva K. Grebel, Amina Helmi, Georges Kordopatis, Andrea Kunder, Julio Navarro, Warren Reid, George Seabroke, Matthias Steinmetz, Fred Watson
- http://arxiv.org/abs/1809.09156
Chemical Compositions of Field and Globular Cluster RR Lyrae Stars. I. NGC 3201
- Virtual Journal - Volume 16, Issue 35 - article #20
- D. Magurno, C. Sneden, V. F. Braga, G. Bono, M. Mateo, S. E. Persson, M. DallâOra, M. Marengo, M. Monelli,, J. R. Neeley
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/864/1/57
Chemical Compositions of Field and Globular Cluster RR Lyrae Stars: I. NGC 3201. (arXiv:1807.06681v1 [astro-ph.SR])
- Virtual Journal - Volume 16, Issue 29 - article #4
- D. Magurno, C. Sneden, V. F. Braga, G. Bono, M. Mateo, S. E. Persson, M. Dall'Ora, M. Marengo, M. Monelli, J. R. Neeley
- http://arxiv.org/abs/1807.06681
On the chemical abundances of Miras in clusters: V1 in the metal-rich globular NGC 5927. (arXiv:1802.07314v1 [astro-ph.SR])
- Virtual Journal - Volume 16, Issue 8 - article #16
- V. D'Orazi, D. Magurno, G. Bono, N. Matsunaga, V.F. Braga, S.S. Elgueta, K. Fukue, S. Hamano, L. Inno, N. Kobayashi, S. Kondo, M. Monelli, M. Nonino, P.N. Przybilla, H. Sameshima, I. Saviane, D. Taniguchi, F. Thevenin, M. Urbaneja-Perez, A. Watase, A. Arai, M. Bergemann, R. Buonanno, M. Dall'Ora, R. Silva, M. Fabrizio, I. Ferraro, G. Fiorentino, P. Francois, R. Gilmozzi, G. Iannicola, Y. Ikeda, M. Jian, H. Kawakita, R.-P. Kudritzki, B. Lemasle, M. Marengo, S. Marinoni, C. Martinez-Vasquez, D. Minniti, J. Neeley, S. Otsubo, J.L. Prieto, B. Proxauf, M. Romaniello, N. Sanna, C. Sneden, K. Takenaka, T. Tsujimoto, E. Valenti, C. Yasui, T. Yoshikawa, M. Zoccali
- http://arxiv.org/abs/1802.07314
Vanadium Transitions in the Spectrum of Arcuturs
- Virtual Journal - Volume 16, Issue 5 - article #25
- M. P. Wood, C. Sneden, J. E. Lawler, E. A. Den Hartog, J. J. Cowan,, G. Nave
- The Astrophysical Journal Supplement Series
- http://iopscience.iop.org/0067-0049/234/2/25
Vanadium Transitions in the Spectrum of Arcturus. (arXiv:1712.06942v1 [astro-ph.SR])
- Virtual Journal - Volume 15, Issue 51 - article #13
- M. P. Wood, C. Sneden, J. E. Lawler, E. A. Den Hartog, J. J. Cowan, G. Nave
- http://arxiv.org/abs/1712.06942
Improved Cr II log(gf) Values and Abundance Determinations in the Photospheres of the Sun and Metal-poor Star HD 84937
- Virtual Journal - Volume 15, Issue 4 - article #40
- J. E. Lawler, C. Sneden, G. Nave, E. A. Den Hartog, N. EmrahoÄlu,, J. J. Cowan
- The Astrophysical Journal Supplement Series
- http://iopscience.iop.org/0067-0049/228/1/10
Something borrowed, something blue: The nature of blue metal-poor stars inferred from their colours and chemical abundances. (arXiv:1611.03494v1 [astro-ph.SR])
- Virtual Journal - Volume 14, Issue 47 - article #7
- C. J. Hansen, P. Jofre, A. Koch, A McWilliam, C. S. Sneden
- http://arxiv.org/abs/1611.03494
Discovery of a Metal-Poor Field Giant with a Globular Cluster Second-Generation Abundance Pattern. (arXiv:1604.01279v2 [astro-ph.GA] UPDATED)
- Virtual Journal - Volume 14, Issue 41 - article #3
- J. G. Fernández-Trincado, A. C. Robin, E. Moreno, R. P. Schiavon, A. E. García Peréz, K. Vieira, K. Cunha, O. Zamora, C. Sneden, Diogo Souto, R. Carrera, J. A. Johnson, M. Shetrone, G. Zasowski, D. A. García-Hernández, S. R. Majewski, C. Reylé, S. Blanco-Cuaresma, L. A. Martinez-Medina, A. Pérez-Villegas, O. Valenzuela, B. Pichardo, A. Meza, Sz. Mészáros, J. Sobeck, D. Geisler, F. Anders, M. Schultheis, B. Tang, A. Roman-Lopes, R. E. Mennickent, K. Pan, C. Nitschelm, F. Allard
- http://arxiv.org/abs/1604.01279
The chemical compositions and evolutionary status of red giants in the open cluster NGC 6940
- Virtual Journal - Volume 14, Issue 38 - article #18
- Böcek Topcu, G., Afsar, M., Sneden, C.
- >Oxford University Press
- http://mnras.oxfordjournals.org/cgi/content/short/463/1/580?rss=1
Iron-group Abundances in the Metal-poor Main-Sequence Turnoff Star HD~84937
- Virtual Journal - Volume 14, Issue 6 - article #31
- Christopher Sneden, John J. Cowan, Chiaki Kobayashi, Marco Pignatari, James E. Lawler, Elizabeth A. Den Hartog, and Michael P. Wood
- The Astrophysical Journal - Volume: 817, Issue: 1
- View article PDF (1.79 MB)
The Chemical Compositions of Very Metal-Poor Stars HD 122563 and HD 140283; A View From the Infrared
- Virtual Journal - Volume 14, Issue 3 - article #17
- Melike Afşar, Christopher Sneden, Anna Frebel, Hwihyun Kim, Gregory N. Mace, Kyle F. Kaplan, Hye-In Lee, Hee-Young Oh, Jae Sok Oh, Soojong Pak, Chan Park, Michael D. Pavel, In-Soo Yuk, Daniel T. Jaffe
- arXiv.org - Astrophysics - Volume: 2016, Issue: 15 Jan
- arXiv:1601.02450 [pdf, ps, other]
Erratum: Nine new metal-poor stars on the subgiant and red horizontal branches with high levels of r-process enhancement
- Virtual Journal - Volume 14, Issue 1 - article #10
- Ian U. Roederer, John J. Cowan, George W. Preston, Stephen A. Shectman, Christopher Sneden, and Ian B. Thompson
- Monthly Notices of the Royal Astronomical Society - Volume: 455, Issue: 4
- Extract Full Text (HTML) Full Text (PDF)
The Chemical Abundances of Stars in the Halo (CASH) Project. III. A New Classification Scheme for Carbon-enhanced Metal-poor Stars with s-process Element Enhancement
- Virtual Journal - Volume 13, Issue 45 - article #35
- Julie K. Hollek, Anna Frebel, Vinicius M. Placco, Amanda I. Karakas, Matthew Shetrone, Christopher Sneden, and Norbert Christlieb
- The Astrophysical Journal - Volume: 814, Issue: 2
- View article PDF (1.65 MB)
Iron-Group Abundances in the Metal-Poor Main Sequence Turnoff Star HD~84937
- Virtual Journal - Volume 13, Issue 44 - article #3
- Christopher Sneden, John J. Cowan, Chiaki Kobayashi, Marco Pignatari, James E. Lawler, Elizabeth A. Den Hartog, Michael P. Wood
- arXiv.org - Astrophysics - Volume: 2015, Issue: 20 Nov
- arXiv:1511.05985 [pdf, other]
The Chemical Abundances of Stars in the Halo (CASH) Project. III. A New Classification Scheme for Carbon-Enhanced Metal-poor Stars with S-process Element Enhancement
- Virtual Journal - Volume 13, Issue 40 - article #17
- Julie K. Hollek (UT/JINA), Anna Frebel (MIT/JINA), Vinicius M. Placco (U Notre Dame/JINA), Amanda I. Karakas (ANU), Matthew Shetrone (UT/McDonald Obs.), Christopher Sneden (UT), Norbert Christlieb (Heidelberg)
- arXiv.org - Astrophysics - Volume: 2015, Issue: 30 Oct
- arXiv:1510.06825 [pdf, ps, other]
Hubble Space Telescope Near-Ultraviolet Spectroscopy of Bright CEMP-s Stars
- Virtual Journal - Volume 13, Issue 31 - article #8
- Vinicius M. Placco, Timothy C. Beers, Inese I. Ivans, Dan Filler, Julie A. Imig, Ian U. Roederer, Carlo Abate, Terese Hansen, John J. Cowan, Anna Frebel, James E. Lawler, Hendrik Schatz, Christopher Sneden, Jennifer S. Sobeck, Wako Aoki, Verne V. Smith, Michael Bolte
- arXiv.org - Astrophysics - Volume: 2015, Issue: 28 Aug
- arXiv:1508.05872 [pdf, ps, other]
A Detailed Study of Giants and Horizontal Branch Stars in M68: Atmospheric Parameters and Chemical Abundances
- Virtual Journal - Volume 13, Issue 21 - article #32
- M. Schaeuble, G. Preston, C. Sneden, I. B. Thompson, S. A. Shectman, and G. S. Burley
- Astronomical Journal - Volume: 149, Issue: 6
- View article PDF (1.37 MB)
A Detailed Study of Giants and Horizontal Branch Stars in M68: Atmospheric Parameters and Chemical Abundances
- Virtual Journal - Volume 13, Issue 19 - article #1
- Marc Schaeuble, George Preston, Chris Sneden, I.B. Thompson, S.A. Shectman, G.S. Burley
- arXiv.org - Astrophysics - Volume: 2015, Issue: 15 May
- arXiv:1505.03513 [pdf, ps, other]
The Chemical Compositions and Evolutionary Status of Red Giants in the Open Cluster NGC 752
- Virtual Journal - Volume 12, Issue 25 - article #34
- G. Böcek Topcu, M. Afşar, M. Schaeuble, C. Sneden
- arXiv.org - Astrophysics - Volume: 2014, Issue: 5 Dec
- arXiv:1411.7608 [pdf, ps, other]
The chemical compositions and evolutionary status of red giants in the open cluster NGC 752
- Virtual Journal - Volume 12, Issue 25 - article #74
- G. BÃ¶cek Topcu, M. AfÅar, M. Schaeuble, and C. Sneden
- Monthly Notices of the Royal Astronomical Society - Volume: 446, Issue: 4
- Abstract Full Text (HTML) Full Text (PDF) SUPPORTING INFORMATION
Nine new metal-poor stars on the subgiant and red horizontal branches with high levels of r-process enhancement
- Virtual Journal - Volume 12, Issue 24 - article #92
- Ian U. Roederer, John J. Cowan, George W. Preston, Stephen A. Shectman, Christopher Sneden, and Ian B. Thompson
- Monthly Notices of the Royal Astronomical Society - Volume: 445, Issue: 3
- Abstract Full Text (HTML) Full Text (PDF)
Searching for Chemical Signatures of Multiple Stellar Populations in the Old, Massive Open Cluster NGC 6791
- Virtual Journal - Volume 12, Issue 24 - article #103
- Angela Bragaglia, Christopher Sneden, Eugenio Carretta, Raffaele G. Gratton, Sara Lucatello, Peter F. Bernath, James S. A. Brooke, and Ram S. Ram
- The Astrophysical Journal - Volume: 796, Issue: 1
- View article PDF (1.20 MB)
Searching for Chemical Signatures of Multiple Stellar Populations in the Old, Massive Open Cluster NGC 6791
- Virtual Journal - Volume 12, Issue 23 - article #50
- A. Bragaglia (1), C. Sneden (2,3,4), E. Carretta (1), R.G. Gratton (4), S. Lucatello (4), P.F. Bernath (5), J.S.A. Brooke (6), R.S. Ram (6) (1-INAF OA Bologna, 2-Dept. Astronomy & McDonals Obs. Austin, TX, 3-Ege Univ. Izmir, 4-INAF OA Padova, 5-Old Dominion Univ. Norfolk, VA, 6-Univ. of York)
- arXiv.org - Astrophysics - Volume: 2014, Issue: 3 Oct
- arXiv:1409.8283 [pdf, other]
Nine New Metal-Poor Stars on the Subgiant and Red Horizontal Branches with High Levels of r-process Enhancement
- Virtual Journal - Volume 12, Issue 22 - article #35
- Ian U. Roederer (U. Michigan), John J. Cowan (U. Oklahoma), George W. Preston, Stephen A. Shectman (Carnegie Observatories), Chris Sneden (U. Texas), Ian B. Thompson (Carnegie Observatories)
- arXiv.org - Astrophysics - Volume: 2014, Issue: 26 Sep
- arXiv:1409.5810 [pdf, ps, other]
Hubble Space Telescope Near-ultraviolet Spectroscopy of the Bright CEMP-no Star BD+44°493
- Virtual Journal - Volume 12, Issue 21 - article #149
- Vinicius M. Placco, Timothy C. Beers, Ian U. Roederer, John J. Cowan, Anna Frebel, Dan Filler, Inese I. Ivans, James E. Lawler, Hendrik Schatz, Christopher Sneden, Jennifer S. Sobeck, Wako Aoki, and Verne V. Smith
- The Astrophysical Journal - Volume: 790, Issue: 1
- View article PDF (835 KB)
New Detections of Arsenic, Selenium, and Other Heavy Elements in Two Metal-poor Stars
- Virtual Journal - Volume 12, Issue 21 - article #159
- Ian U. Roederer, Hendrik Schatz, James E. Lawler, Timothy C. Beers, John J. Cowan, Anna Frebel, Inese I. Ivans, Christopher Sneden, and Jennifer S. Sobeck
- The Astrophysical Journal - Volume: 791, Issue: 1
- View article PDF (871 KB)
New Detections of Arsenic, Selenium, and Other Heavy Elements in Two Metal-Poor Stars
- Virtual Journal - Volume 12, Issue 20 - article #61
- Ian U. Roederer, Hendrik Schatz, James E. Lawler, Timothy C. Beers, John J. Cowan, Anna Frebel, Inese I. Ivans, Christopher Sneden, Jennifer S. Sobeck
- arXiv.org - Astrophysics - Volume: 2014, Issue: 20 Jun
- arXiv:1406.4554 [pdf, ps, other]
Hubble Space Telescope Near-Ultraviolet Spectroscopy of the Bright CEMP-no Star BD+44 493
- Virtual Journal - Volume 12, Issue 20 - article #148
- 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]
A Search for Stars of Very Low Metal Abundance. VI. Detailed Abundances of 313 Metal-poor Stars
- Virtual Journal - Volume 12, Issue 20 - article #236
- Ian U. Roederer, George W. Preston, Ian B. Thompson, Stephen A. Shectman, Christopher Sneden, Gregory S. Burley, and Daniel D. Kelson
- Astronomical Journal - Volume: 147, Issue: 6
- View article PDF (5.13 MB)
Neutron-capture Nucleosynthesis in the First Stars
- Virtual Journal - Volume 12, Issue 17 - article #45
- Ian U. Roederer, George W. Preston, Ian B. Thompson, Stephen A. Shectman, and Christopher Sneden
- The Astrophysical Journal - Volume: 784, Issue: 2
- View article PDF (1.39 MB)
A Search for Stars of Very Low Metal Abundance. VI. Detailed Abundances of 313 Metal-Poor Stars
- Virtual Journal - Volume 12, Issue 13 - article #2
- Ian U. Roederer, George W. Preston, Ian B. Thompson, Stephen A. Shectman, Christopher Sneden, Gregory S. Burley, Daniel D. Kelson
- arXiv.org - Astrophysics - Volume: 2014, Issue: 28 Mar
- arXiv:1403.6853 [pdf, other]
Improved Ni I log(gf) Values and Abundance Determinations in the Photospheres of the Sun and Metal-poor Star HD 84937
- Virtual Journal - Volume 12, Issue 8 - article #3
- M. P. Wood, J. E. Lawler, C. Sneden, J. J. Cowan
- arXiv.org - Astrophysics - Volume: 2014, Issue: 21 Feb
- arXiv:1402.4457 [pdf]
Neutron-Capture Nucleosynthesis in the First Stars
- Virtual Journal - Volume 12, Issue 8 - article #5
- Ian U. Roederer (University of Michigan), George W. Preston, Ian B. Thompson, Stephen A. Shectman (Carnegie Observatories), Chris Sneden (University of Texas)
- arXiv.org - Astrophysics - Volume: 2014, Issue: 21 Feb
- arXiv:1402.4144 [pdf, ps, other]
The Chemical Compositions of RR Lyrae Type C Variable Stars
- Virtual Journal - Volume 12, Issue 8 - article #41
- Jose Govea, Thomas Gomez, George W. Preston, and Christopher Sneden
- The Astrophysical Journal - Volume: 782, Issue: 2
- View article PDF (1.70 MB)
Atmospheric Parameters and Metallicities for 2191 Stars in the Globular Cluster M4
- Virtual Journal - Volume 12, Issue 4 - article #21
- Luca Malavolta, Christopher Sneden, Giampaolo Piotto, Antonino P. Milone, Luigi R. Bedin, and Valerio Nascimbeni
- Astronomical Journal - Volume: 147, Issue: 2
- View article PDF (5.81 MB)
Improved Log(gf) Values for Lines of Ti I and Abundance Determinations in the Photospheres of the Sun and Metal-Poor Star HD 84937 (Accurate Transition Probabilities for Ti I)
- Virtual Journal - Volume 11, Issue 50 - article #29
- J. E. Lawler, A. Guzman, M. P. Wood, C. Sneden, and J. J. Cowan
- The Astrophysical Journal Supplement - Volume: 205, Issue: 2
- View article PDF (885 KB)
Atmospheric Parameters and Metallicities for 2191 stars in the Globular Cluster M4
- Virtual Journal - Volume 11, Issue 46 - article #1
- Luca Malavolta (1 and 4), Christopher Sneden (2), Giampaolo Piotto (1 and 4), Antonino P. Milone (3), Luigi R. Bedin (4), Valerio Nascimbeni (4) ((1) Dipartimento di Fisica e Astronomia, Università di Padova, Padova, Italy, (2) Department of Astronomy and McDonald Observatory, The University of Texas, Austin, (3) Research School of Astronomy and Astrophysics, The Australian National University, Australia, (4) INAF - Osservatorio Astronomico di Padova, Italy)
- arXiv.org - Astrophysics - Volume: 2013, Issue: 15 Nov
- arXiv:1311.2592 [pdf, ps, other]
Chemical Abundances of RR Lyrae Type C Star AS162158
- Virtual Journal - Volume 11, Issue 40 - article #5
- Jose Govea, Thomas Gomez, George W. Preston, Christopher Sneden
- arXiv.org - Astrophysics - Volume: 2013, Issue: 4 Oct
- arXiv:1310.0580 [pdf, ps, other]
Potassium in Globular Cluster Stars: Comparing Normal Clusters to the Peculiar Cluster NGC 2419
- Virtual Journal - Volume 11, Issue 20 - article #27
- E. Carretta, R. G. Gratton, A. Bragaglia, V. D'Orazi, S. Lucatello, A. Sollima, and C. Sneden
- The Astrophysical Journal - Volume: 769, Issue: 1
- Abstract References Full text PDF (549 KB) Enhanced article HTML
First stars - XVI. HST/STIS abundances of heavy elements in the uranium-rich metal-poor star CS 31082-001
- Virtual Journal - Volume 11, Issue 7 - article #30
- C. Siqueira Mello Jr., M. Spite, B. Barbuy, F. Spite, E. Caffau, V. Hill, S. Wanajo, F. Primas, B. Plez, R. Cayrel, et al. (7 more)J. Andersen, B. NordstrÃ¶m, C. Sneden, T. C. Beers, P. Bonifacio, P. FranÃ§ois and P. Molaro
- Astronomy and Astrophysics - Volume: 550, Issue: February 2013
- http://dx.doi.org/10.1051/0004-6361/201219949
  Abstract | Full HTML | PDF (639.2 KB) | References | Online Material | NASA ADS Abstract Service
Reading the book: from "chemical anomalies" to "standard composition" of globular clusters
- Virtual Journal - Volume 11, Issue 3 - article #15
- Angela Bragaglia (1), Eugenio Carretta (1), Raffaele Gratton (2), Valentina D'Orazi (3,4), Sara Lucatello (2), Chris Sneden (5) ((1) INAF OA Bologna, (2) INAF OA Padova, (3) Macquarie University, (4) Monash Centre for Astrophysics, (5) Department of Astronomy and McDonald Observatory)
- arXiv.org - Astrophysics - Volume: 2013, Issue: 18 Jan
- arXiv:1301.3236 [pdf, ps, other]
New Hubble Space Telescope Observations of Heavy Elements in Four Metal-Poor Stars
- Virtual Journal - Volume 10, Issue 52 - article #60
- 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
Chemical Compositions of Thin-disk, High-metallicity Red Horizontal-branch Field Stars
- Virtual Journal - Volume 10, Issue 51 - article #31
- M. AfÅar, C. Sneden, and B.-Q. For
- Astronomical Journal - Volume: 144, Issue: 1
- doi:10.1088/0004-6256/144/1/20 Tag this article
Searching for multiple stellar populations in the massive, old open cluster Berkeley 39
- Virtual Journal - Volume 10, Issue 51 - article #82
- A. Bragaglia, R. G. Gratton, E. Carretta, V. DâOrazi, C. Sneden and S. Lucatello
- Astronomy and Astrophysics - Volume: 548, Issue: December 2012
- http://dx.doi.org/10.1051/0004-6361/201220366
  Abstract | Full HTML | PDF (424.2 KB) | References | Online Material | NASA ADS Abstract Service
First stars XVI. STIS/HST abundances of heavy-elements in the uranium-rich star CS 31082-001
- Virtual Journal - Volume 10, Issue 49 - article #4
- C. Siqueira Mello, M. Spite, B. Barbuy, F. Spite, E. Caffau, V. Hill, S. Wanajo, F. Primas, B. Plez, R. Cayrel, J. Andersen, B. Nordström, C. Sneden, T. C. Beers, P. Bonifacio, P. François, P. Molaro
- arXiv.org - Astrophysics - Volume: 2012, Issue: 7 Dec
- arXiv:1212.0211 [pdf, other]
New Hubble Space Telescope Observations of Heavy Elements in Four Metal-Poor Stars
- Virtual Journal - Volume 10, Issue 43 - article #14
- 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]
Chemical compositions of thin-disk, high-metallicity red horizontal-branch field stars
- Virtual Journal - Volume 10, Issue 20 - article #5
- M. Afşar, C. Sneden, B.-Q. For
- arXiv.org - Astrophysics - Volume: 2012, Issue: 18 May
- arXiv:1205.3659 [pdf, ps, other]
Detection of the Second r-process Peak Element Tellurium in Metal-poor Stars
- Virtual Journal - Volume 10, Issue 10 - article #32
- 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
Detection of the Second r-process Peak Element Tellurium in Metal-Poor Stars
- Virtual Journal - Volume 10, 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]
The double sub-giant branch of NGC 6656 (M22): a chemical characterization
- Virtual Journal - Volume 10, Issue 7 - article #17
- A. F. Marino, A. P. Milone, C. Sneden, M. Bergemann, R. P. Kraft, G. Wallerstein, S. Cassisi, A. Aparicio, M. Asplund, R. L. Bedin, M. Hilker, K. Lind, Y. Momany, G. Piotto, I. U. Roederer, P. B. Stetson, M. Zoccali
- arXiv.org - Astrophysics - Volume: 2012, Issue: 17 Feb
- arXiv:1202.2825 [pdf, other]
Characterizing the Heavy Elements in Globular Cluster M22 and an Empirical s-process Abundance Distribution Derived from the Two Stellar Groups
- Virtual Journal - Volume 9, Issue 47 - article #33
- I. U. Roederer, A. F. Marino and C. Sneden
- The Astrophysical Journal - Volume: 742, Issue: 1
- Abstract References Full text PDF (858 KB) HTML with Enhancements
The Chemical Abundances of Stars in the Halo (CASH) Project. II. A Sample of 14 Extremely Metal-poor Stars
- Virtual Journal - Volume 9, Issue 47 - article #35
- 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
The Chemical Compositions of Variable Field Horizontal Branch Stars: RR Lyrae Stars
- Virtual Journal - Volume 9, Issue 40 - article #13
- Bi-Qing For, Christopher Sneden, George W. Preston
- arXiv.org - Astrophysics - Volume: 2011, Issue: 7 Oct
- arXiv:1110.0548 [pdf, ps, other]
Heavy-element Dispersion in the Metal-poor Globular Cluster M92
- Virtual Journal - Volume 9, Issue 37 - article #25
- Ian U. Roederer and Christopher Sneden
- Astronomical Journal - Volume: 142, Issue: 1
- doi:10.1088/0004-6256/142/1/22 Tag this article
Characterizing the Heavy Elements in Globular Cluster M22 and an Empirical s-process Abundance Distribution Derived from the Two Stellar Groups
- Virtual Journal - Volume 9, Issue 34 - article #8
- I.U. Roederer, A.F. Marino, C. Sneden
- arXiv.org - Astrophysics - Volume: 2011, Issue: 26 Aug
- arXiv:1108.3868 [pdf, ps, other]
New Initiatives on RR Lyrae Chemical Compositions
- Virtual Journal - Volume 9, Issue 34 - article #20
- 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
- Virtual Journal - Volume 9, Issue 34 - article #23
- 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]
Silicon and Oxygen Abundances in Planet-Host Stars
- Virtual Journal - Volume 9, Issue 26 - article #16
- Erik Brugamyer, Sarah E. Dodson-Robinson, William D. Cochran, Christopher Sneden
- arXiv.org - Astrophysics - Volume: 2011, Issue: 1 Jul
- arXiv:1106.5509 [pdf, other]
r-Process Abundance Signatures in Metal-Poor Halo Stars
- Virtual Journal - Volume 9, Issue 23 - article #8
- John J. Cowan, Ian U. Roederer, Christopher Sneden, James E. Lawler
- arXiv.org - Astrophysics - Volume: 2011, Issue: 10 Jun
- arXiv:1106.1109 [pdf, ps, other]
The Abundances of Neutron-capture Species in the Very Metal-poor Globular Cluster M15: A Uniform Analysis of Red Giant Branch and Red Horizontal Branch Stars
- Virtual Journal - Volume 9, Issue 23 - article #17
- Jennifer S. Sobeck, Robert P. Kraft, Christopher Sneden, George W. Preston, John J. Cowan, Graeme H. Smith, Ian B. Thompson, Stephen A. Shectman and Gregory S. Burley
- Astronomical Journal - Volume: 141, Issue: 6
- doi: 10.1088/0004-6256/141/6/175 Tag this article
The two metallicity groups of the globular cluster M22: a chemical perspective
- Virtual Journal - Volume 9, Issue 19 - article #21
- A. F. Marino, C. Sneden, R. P. Kraft, G. Wallerstein, J. E. Norris, G. Da Costa, A. P. Milone, I. I. Ivans, G. Gonzalez, J. P. Fulbright, M. Hilker, G. Piotto, M. Zoccali, P. B. Stetson
- arXiv.org - Astrophysics - Volume: 2011, Issue: 13 May
- arXiv:1105.1523 [pdf, other]
Heavy Element Dispersion in the Metal-Poor Globular Cluster M92
- Virtual Journal - Volume 9, Issue 17 - article #3
- Ian U. Roederer (Carnegie Observatories), Christopher Sneden (University of Texas)
- arXiv.org - Astrophysics - Volume: 2011, Issue: 29 Apr
- arXiv:1104.5055 [pdf, ps, other]
Chemical Abundances for Evolved Stars in M5: Lithium through Thorium
- Virtual Journal - Volume 9, Issue 4 - article #26
- David K. Lai, Graeme H. Smith, Michael Bolte, Jennifer A. Johnson, Sara Lucatello, Robert P. Kraft and Christopher Sneden
- Astronomical Journal - Volume: 141, Issue: 2
- doi: 10.1088/0004-6256/141/2/62 Tag this article
Chemically tagging the Hyades stream: Does it partly originate from the Hyades cluster?
- Virtual Journal - Volume 9, Issue 2 - article #1
- L. Pompéia, T. Masseron, B. Famaey, S. Van Eck, A. Jorissen, I. Minchev, A. Siebert, C. Sneden, J.R.D. Lépine, C. Siopis, G. Gentile, T. Dermine, E. Pasquato, H. Van Winckel, C. Waelkens, G. Raskin, S. Prins, W. Pessemier, H. Hensberge, Y. Frémat, L. Dumortier, O. Bienaymé,
- arXiv.org - Astrophysics - Volume: 2011, Issue: 14 Jan
- arXiv:1101.2583 [pdf, ps, other]
Chemical Abundances for Evolved Stars in M5: Lithium through Thorium
- Virtual Journal - Volume 9, Issue 1 - article #6
- David K. Lai, Graeme H. Smith, Michael Bolte, Jennifer A. Johnson, Sara Lucatello, Robert P. Kraft, Christopher Sneden
- arXiv.org - Astrophysics - Volume: 2011, Issue: 7 Jan
- arXiv:1101.0832 [pdf, ps, other]
Multi-Element Abundance Measurements from Medium-Resolution Spectra. II. Catalog of Stars in Milky Way Dwarf Satellite Galaxies
- Virtual Journal - Volume 8, Issue 48 - article #12
- Evan N. Kirby (1), Puragra Guhathakurta (2), Joshua D. Simon (3), Marla C. Geha (4), Constance M. Rockosi (2), Christopher Sneden (5), Judith G. Cohen (1), Sangmo Tony Sohn (6), Steven R. Majewski (7), Michael Siegel (8) ((1) Caltech, (2) UC Santa Cruz, (3) Carnegie Observatories, (4) Yale, (5) UT Austin, (6) STScI, (7) Univ. of Virginia, (8) Penn State)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 25 Nov
- arXiv:1011.4516 [pdf, ps, other]
The Chemical Compositions of Non-variable Red and Blue Field Horizontal Branch Stars
- Virtual Journal - Volume 8, Issue 48 - article #28
- Bi-Qing For and Christopher Sneden
- Astronomical Journal - Volume: 140, Issue: 6
- doi: 10.1088/0004-6256/140/6/1694 Tag this article
The Chemical Compositions of Non-Variable Red and Blue Field Horizontal Branch Stars
- Virtual Journal - Volume 8, Issue 39 - article #21
- Bi-Qing For, Christopher Sneden
- arXiv.org - Astrophysics - Volume: 2010, Issue: 24 Sep
- arXiv:1009.4461 [pdf, ps, other]
The Ubiquity of the Rapid Neutron-Capture Process
- Virtual Journal - Volume 8, Issue 39 - article #22
- I.U. Roederer, J.J. Cowan, A.I. Karakas, K.-L. Kratz, M. Lugaro, J. Simmerer, K. Farouqi, C. Sneden
- arXiv.org - Astrophysics - Volume: 2010, Issue: 24 Sep
- arXiv:1009.4496 [pdf, ps, other]
X-shooter observations of main sequence stars in the globular cluster NGC 2808: first chemical tagging of a He-normal and a He-rich dwarf
- Virtual Journal - Volume 8, Issue 32 - article #18
- A. Bragaglia (1), E. Carretta (1), R.G. Gratton (2), S. Lucatello (2), A. Milone (3), G. Piotto (3), V. D'Orazi (2), S. Cassisi (4), C. Sneden (5), L.R. Bedin (6) ((1) INAF-Oss. Astr. Bologna, (2) INAF-Oss. Astr. Padova, (3) Univ. Padova, (4) INAF-Oss. Astr. Collurania, (5) Dept. Astronomy and McDonald Obs. (6) STScI)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 30 Jul
- arXiv:1007.5299 [pdf, ps, other]
The case of the disappearing CN-strong AGB stars in Galactic globular clusters -- Preliminary Results
- Virtual Journal - Volume 8, Issue 16 - article #5
- S. W. Campbell (1 and 2), D. Yong (3), E. C. Wylie-de Boer (3), R. J. Stancliffe (2), J. C. Lattanzio (2), G. C. Angelou (2), F. Grundahl (4), C. Sneden (5) ((1) Departament de Fisica i Enginyeria Nuclear, Universitat Politecnica de Catalunya, Barcelona, Spain, (2) Centre for Stellar and Planetary Astrophysics, Monash University, Australia, (3) Research School of Astronomy and Astrophysics, Australian National University, Australia, (4) Department of Physics and Astronomy, Aarhus University, Denmark, (5) Department of Astronomy and McDonald Observatory, University of Texas, Austin, USA)
- arXiv.org - Astrophysics - Volume: 2010, Issue: 16 Apr
- arXiv:1004.2249 [pdf, ps, other]
New Abundance Determinations of Cadmium, Lutetium, and Osmium in the r-process Enriched Star BD+173248
- Virtual Journal - Volume 8, Issue 13 - article #5
- Ian U. Roederer, Christopher Sneden, James E. Lawler, John J. Cowan
- arXiv.org - Astrophysics - Volume: 2010, Issue: 26 Mar
- arXiv:1003.4522 [pdf, ps, other]
Characterizing the Chemistry of the Milky Way Stellar Halo: Detailed Chemical Analysis of a Metal-poor Stellar Stream
- Virtual Journal - Volume 8, Issue 9 - article #57
- Ian U. Roederer, Christopher Sneden, Ian B. Thompson, George W. Preston, and Stephen A. Shectman</em&gt,
- The Astrophysical Journal - Volume: 711, Issue: 2
- Abstract | References
Characterizing the Chemistry of the Milky Way Stellar Halo: Detailed Chemical Analysis of a Metal-Poor Stellar Stream
- Virtual Journal - Volume 8, Issue 3 - article #5
- Ian U. Roederer, Christopher Sneden, Ian B. Thompson, George W. Preston, Stephen A. Shectman
- arXiv.org - Astrophysics - Volume: 2010, Issue: 15 Jan
- arXiv:1001.1745 [ps, pdf, other]
Multi-element Abundance Measurements from Medium-resolution Spectra. I. The Sculptor Dwarf Spheroidal Galaxy
- Virtual Journal - Volume 7, Issue 43 - article #34
- Evan N. Kirby, Puragra Guhathakurta, Michael Bolte, Christopher Sneden, and Marla C. Geha</em&gt,
- The Astrophysical Journal - Volume: 705, Issue: 1
- Abstract | References
Multi-Element Abundance Measurements from Medium-Resolution Spectra. I. The Sculptor Dwarf Spheroidal Galaxy
- Virtual Journal - Volume 7, Issue 38 - article #5
- Evan N. Kirby (1), Puragra Guhathakurta (1), Michael Bolte (1), Christopher Sneden (2), Marla C. Geha (3) ((1) University of California Observatories/Lick Observatory, (2) University of Texas Austin, (3) Yale University)
- arXiv.org - Astrophysics - Volume: 2009, Issue: 18 Sep
- arXiv:0909.3092 [ps, pdf, other]
The End of Nucleosynthesis: Production of Lead and Thorium in the Early Galaxy
- Virtual Journal - Volume 7, Issue 24 - article #29
- Ian U. Roederer, Karl-Ludwig Kratz, Anna Frebel, Norbert Christlieb, Bernd Pfeiffer, John J. Cowan, and Christopher Sneden</em&gt,
- The Astrophysical Journal - Volume: 698, Issue: 2
- Abstract | References
New Rare Earth Element Abundance Distributions for the Sun and Five r-Process-Rich Very Metal-Poor Stars
- Virtual Journal - Volume 7, Issue 19 - article #32
- Christopher Sneden, James E. Lawler, John J. Cowan, Inese I. Ivans, and Elizabeth A. Den Hartog</em&gt,
- The Astrophysical Journal Supplement - Volume: 182, Issue: 1
- Abstract | References
The End of Nucleosynthesis: Production of Lead and Thorium in the Early Galaxy
- Virtual Journal - Volume 7, Issue 17 - article #4
- Ian U. Roederer (University of Texas), Karl-Ludwig Kratz (Max-Planck-Institut fur Chemie), Anna Frebel (Harvard-Smithsonian Center for Astrophysics), Norbert Christlieb (Zentrum fur Astronomie der Universitat Heidelberg), Bernd Pfeiffer (Max-Planck-Institut fur Chemie), John J. Cowan (University of Oklahoma), Christopher Sneden (University of Texas)
- arXiv.org - Astrophysics - Volume: 2009, Issue: 24 Apr
- arXiv:0904.3105 [ps, pdf, other]
New Rare Earth Element Abundance Distributions for the Sun and Five r-Process-Rich Very Metal-Poor Stars
- Virtual Journal - Volume 7, Issue 11 - article #6
- Christopher Sneden, James E. Lawler, John J. Cowan, Inese I. Ivans, Elizabeth A. Den Hartog
- arXiv.org - Astrophysics - Volume: 2009, Issue: 13 Mar
- arXiv:0903.1623 [ps, pdf, other]
The SEGUE Stellar Parameter Pipeline. III. Comparison with High-Resolution Spectroscopy of SDSS/SEGUE Field Stars
- Virtual Journal - Volume 6, Issue 42 - article #15
- Carlos Allende Prieto, Thirupathi Sivarani, Timothy C. Beers, Young Sun Lee, Lars Koesterke, Matthew Shetrone, Christopher Sneden, David L. Lambert, Ronald Wilhelm, Constance M. Rockosi, David K. Lai, Brian Yanny, Inese I. Ivans, Jennifer A. Johnson, Wako Aoki, Coryn A. L. Bailer-Jones, and Paola Re Fiorentin</em&gt,
- Astronomical Journal - Volume: 136, Issue: 5
- Abstract | References
Improved Laboratory Transition Probabilities for Er ii and Application to the Erbium Abundances of the Sun and Five r-Process-rich, Metal-poor Stars
- Virtual Journal - Volume 6, Issue 35 - article #28
- J. E. Lawler, C. Sneden, J. J. Cowan, J.-F. Wyart, I. I. Ivans, J. S. Sobeck, M. H. Stockett, and E. A. Den Hartog
- The Astrophysical Journal Supplement - Volume: 178, Issue: 1
- Abstract-Full Text with Enhancements-PDF Version (953 kB)
Neutron-Capture Elements in the Early Galaxy
- Virtual Journal - Volume 6, Issue 34 - article #1
- Christopher Sneden, John J. Cowan, Roberto Gallino
- Annual Review of Astronomy and Astrophysics - Volume: 46, Issue: 1
- Abstract | Full Text | PDF (1241 KB)
The Hobby-Eberly Telescope Chemical Abundances of Stars in the Halo (CASH) Project. I. The Lithium-, s-, and r-enhanced Metal-poor Giant HKII 17435−00532
- Virtual Journal - Volume 6, Issue 23 - article #21
- Ian U. Roederer, Anna Frebel, Matthew D. Shetrone, Carlos Allende Prieto, Jaehyon Rhee, Roberto Gallino, Sara Bisterzo, Christopher Sneden, Timothy C. Beers, and John J. Cowan
- The Astrophysical Journal - Volume: 679, Issue: 2
- Abstract-Full Text with Enhancements-PDF Version (958 kB)

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