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Results 1 - 75 of 75

The realm of Aurora. Density distribution of metal-poor giants in the heart of the Galaxy
- Volume 19, Issue 44 - article #6
- Evgeny P. Kurbatov, Vasily Belokurov, Sergey Koposov, Andrey Kravtsov, Elliot Y. Davies, Anthony G. A. Brown, Tristan Cantat-Gaudin, Alfred Castro-Ginard, Andrew R. Casey, Ronald Drimmel, Morgan Fouesneau, Shourya Khanna, Hans-Walter Rix, Alex Wallace
- https://arxiv.org/abs/2410.22250
The GALAH Survey: Stellar parameters and abundances for 800,000 Gaia RVS spectra using GALAH DR4 and The Cannon
- Volume 19, Issue 42 - article #11
- Pradosh Barun Das, Daniel B. Zucker, Gayandhi M. De Silva, Nicholas W. Borsato, Aldo Mura-Guzm'an, Sven Buder, Melissa Ness, Thomas Nordlander, Andrew R. Casey, Sarah L. Martell, Joss Bland-Hawthorn, Richard de Grijs, Ken C. Freeman, Janez Kos, Dennis Stello, Geraint F. Lewis, Michael R. Hayden, Sanjib Sharma
- https://arxiv.org/abs/2410.12272
The GALAH survey: Tracing the Milky Way's formation and evolution through RR Lyrae stars
- Volume 19, Issue 19 - article #4
- Valentina D'Orazi, Nicholas Storm, Andrew R. Casey, Vittorio F. Braga, Alice Zocchi, Giuseppe Bono, Michele Fabrizio, Christopher Sneden, Davide Massari, Riano E. Giribaldi, Maria Bergemann, Simon W. Campbell, Luca Casagrande, Richard de Grijs, Gayandhi De Silva, Maria Lugaro, Daniel B. Zucker, Angela Bragaglia, Diane Feuillet, Giuliana Fiorentino, Brian Chaboyer, Massimo Dall'Ora, Massimo Marengo, Clara E. Mart'inez-V'azquez, Noriyuki Matsunaga, Matteo Monelli, Joseph P. Mullen, David Nataf, Maria Tantalo, Frederic Thevenin, Fabio R. Vitello, Rolf-Peter Kudritzki, Joss Bland-Hawthorn, Sven Buder, Ken Freeman, Janez Kos, Geraint F. Lewis, Karin Lind, Sarah Martell, Sanjib Sharma, Dennis Stello, Tomav{z} Zwitter
- https://arxiv.org/abs/2405.04580
Frizzle: Combining spectra or images by forward modeling
- Volume 19, Issue 12 - article #2
- David W. Hogg (NYU), Andrew R. Casey (Monash)
- https://arxiv.org/abs/2403.11011
Many Roads Lead to Lithium: Formation Pathways For Lithium-rich Red Giants
- Volume 19, Issue 11 - article #7
- Maryum Sayeed, Melissa K. Ness, Benjamin T. Montet, Matteo Cantiello, Andrew R. Casey, Sven Buder, Megan Bedell, Katelyn Breivik, Brian D. Metzger, Sarah L. Martell
- The Astrophysical Journal
- https://doi.org/10.3847/1538-4357/ad1936
Korg: Fitting, Model Atmosphere Interpolation, and Brackett Lines
- Volume 19, Issue 5 - article #2
- Adam J. Wheeler, Andrew R. Casey, Matthew W. Abruzzo
- Astronomical Journal
- https://doi.org/10.3847/1538-3881/ad19cc
Spectacular nucleosynthesis from early massive stars. (arXiv:2401.02484v1 [astro-ph.SR])
- Volume 19, Issue 2 - article #4
- Alexander P. Ji, Sanjana Curtis, Nicholas Storm, Vedant Chandra, Kevin C. Schlaufman, Keivan G. Stassun, Alexander Heger, Marco Pignatari, Adrian M. Price-Whelan, Maria Bergemann, Guy S. Stringfellow, Carla Frohlich, Henrique Reggiani, Erika M. Holmbeck, Jamie Tayar, Shivani P. Shah, Emily J. Griffith, Chervin F. P. Laporte, Andrew R. Casey, Keith Hawkins, Danny Horta, William Cerny, Pierre Thibodeaux, Sam A. Usman, Joao A. S. Amarante, Rachael L. Beaton, Phillip A. Cargile, Cristina Chiappini, Charlie Conroy, Jennifer A. Johnson, Juna A. Kollmeier, Haining Li, Sarah Loebman, Georges Meynet, Dmitry Bizyaev, Joel R. Brownstein, Pramod Gupta, Sean Morrison, Kaike Pan, Solange V. Ramirez, Hans-Walter Rix, Jose Sanchez-Gallego
- http://arxiv.org/abs/2401.02484
Uniting Gaia and APOGEE to unveil the cosmic chemistry of the Milky Way disc. (arXiv:2401.05023v1 [astro-ph.GA])
- Volume 19, Issue 2 - article #5
- Tristan Cantat-Gaudin, Morgan Fouesneau, Hans-Walter Rix, Anthony G. A. Brown, Ronald Drimmel, Alfred Castro-Ginard, Shourya Khanna, Vasily Belokurov, Andrew R. Casey
- http://arxiv.org/abs/2401.05023
Iron-rich Metal-poor Stars and the Astrophysics of Thermonuclear Events Observationally Classified as Type Ia Supernovae. I. Establishing the Connection
- Volume 18, Issue 35 - article #5
- Henrique Reggiani, Kevin C. Schlaufman, Andrew R. Casey
- Astronomical Journal
- https://doi.org/10.3847/1538-3881/ace68c
Iron-rich Metal-poor Stars and the Astrophysics of Thermonuclear Events Observationally Classified as Type Ia Supernovae. I. Establishing the Connection. (arXiv:2303.16357v1 [astro-ph.SR])
- Volume 18, Issue 13 - article #4
- Henrique Reggiani, Kevin C. Schlaufman, Andrew R. Casey
- http://arxiv.org/abs/2303.16357
Korg: A Modern 1D LTE Spectral Synthesis Package
- Volume 18, Issue 4 - article #3
- Adam J. Wheeler, Matthew W. Abruzzo, Andrew R. Casey, Melissa K. Ness
- Astronomical Journal
- https://doi.org/10.3847/1538-3881/acaaad
The Eighteenth Data Release of the Sloan Digital Sky Surveys: Targeting and First Spectra from SDSS-V. (arXiv:2301.07688v1 [astro-ph.GA])
- Volume 18, Issue 3 - article #7
- Andrés Almeida, Scott F. Anderson, Maria Argudo-Fernández, Carles Badenes, Kat Barger, Jorge K. Barrera-Ballesteros, Chad F. Bender, Erika Benitez, Felipe Besser, Dmitry Bizyaev, Michael R. Blanton, John Bochanski, Jo Bovy, William Nielsen Brandt, Joel R. Brownstein, Johannes Buchner, Esra Bulbul, Joseph N. Burchett, Mariana Cano Díaz, Joleen K. Carlberg, Andrew R. Casey, Vedant Chandra, Brian Cherinka, Cristina Chiappini, Abigail A. Coker, Johan Comparat, Charlie Conroy, Gabriella Contardo, Arlin Cortes, Kevin Covey, Jeffrey D. Crane, Katia Cunha, Collin Dabbieri, James W. Davidson Jr., Megan C. Davis, Nathan De Lee, José, Eduardo Méndez Delgado, Sebastian Demasi, Francesco Di Mille, John Donor, Peter Dow, Tom Dwelly, Mike Eracleous, Jamey Eriksen, Xiaohui Fan, Emily Farr, et al. (107 additional authors not shown)
- http://arxiv.org/abs/2301.07688
Korg: a modern 1D LTE spectral synthesis package. (arXiv:2211.00029v1 [astro-ph.SR])
- Volume 17, Issue 43 - article #2
- Adam J. Wheeler, Matthew W. Abruzzo, Andrew R. Casey, Melissa K. Ness
- http://arxiv.org/abs/2211.00029
The GALAH Survey: A New Sample of Extremely Metal-Poor Stars Using A Machine Learning Classification Algorithm. (arXiv:2203.10843v1 [astro-ph.GA])
- Volume 17, Issue 12 - article #8
- Arvind C.N. Hughes, Lee R. Spitler, Daniel B. Zucker, Thomas Nordlander, Jeffrey Simpson, Gary S. Da Costa, Yuan-Sen Ting, Chengyuan Li, Joss Bland-Hawthorn, Sven Buder, Andrew R. Casey, Gayandhi M. De Silva, Valentina D'Orazi, Ken C. Freeman, Michael R. Hayden, Janez Kos, Geraint F. Lewis, Jane Lin, Karin Lind, Sarah L. Martell, Katharine J. Schlesinger, Sanjib Sharma, Tomaz Zwitter, The GALAH Collaboration
- http://arxiv.org/abs/2203.10843
Dynamically Tagged Groups of Metal-poor Stars from the Best and Brightest Survey
- Volume 17, Issue 6 - article #5
- Derek Shank, Timothy C. Beers, Vinicius M. Placco, Guilherme Limberg, Emma Jaques, Zhen Yuan, Kevin C. Schlaufman, Andrew R. Casey, Yang Huang, Young Sun Lee, Kohei Hattori,, Rafael M. Santucci
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/926/1/26
Signature of a Massive Rotating Metal-poor Star Imprinted in the Phoenix Stellar Stream
- Volume 16, Issue 45 - article #14
- Andrew R. Casey, Alexander P. Ji, Terese T. Hansen, Ting S. Li, Sergey E. Koposov, Gary S. Da Costa, Joss Bland-Hawthorn, Lara Cullinane, Denis Erkal, Geraint F. Lewis, Kyler Kuehn, Dougal Mackey, Sarah L. Martell, Andrew B. Pace, Jeffrey D. Simpson,, Daniel B. Zucker
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/921/1/67
Dynamically Tagged Groups of Metal-Poor Stars from the Best & Brightest Survey. (arXiv:2109.08600v1 [astro-ph.GA])
- Volume 16, Issue 39 - article #2
- Derek Shank, Timothy C. Beers, Vinicius M. Placco, Guilherme Limberg, Emma Jaques, Zhen Yuan, Kevin C. Schlaufman, Andrew R. Casey, Yang Huang, Young Sun Lee, Kohei Hattori, Rafael M. Santucci
- http://arxiv.org/abs/2109.08600
Signature of a massive rotating metal-poor star imprinted in the Phoenix stellar stream. (arXiv:2109.03948v1 [astro-ph.GA])
- Volume 16, Issue 37 - article #5
- Andrew R. Casey, Alexander P. Ji, Terese T. Hansen, Ting S. Li, Sergey E. Koposov, Gary S. Da Costa, Joss Bland-Hawthorn, Lara Cullinane, Denis Erkal, Geraint F. Lewis, Kyler Kuehn, Dougal Mackey, Sarah L. Martell, Andrew B. Pace, Jeffrey D. Simpson, Daniel B. Zucker
- http://arxiv.org/abs/2109.03948
The GALAH Survey: Chemical tagging and chrono-chemodynamics of accreted halo stars with GALAH+ DR3 and $Gaia$ eDR3. (arXiv:2109.04059v1 [astro-ph.GA])
- Volume 16, Issue 37 - article #6
- Sven Buder, Karin Lind, Melissa K. Ness, Diane K. Feuillet, Danny Horta, Stephanie Monty, Tobias Buck, Thomas Nordlander, Joss Bland-Hawthorn, Andrew R. Casey, Gayandhi M. De Silva, Valentina D'Orazi, Ken C. Freeman, Michael R. Hayden, Janez Kos, Sarah L. Martell, Geraint F. Lewis, Jane Lin, Katharine. J. Schlesinger, Sanjib Sharma, Jeffrey D. Simpson, Dennis Stello, Daniel B. Zucker, Tomaz Zwitter, Ioana Ciuca, Jonathan Horner, Chiaki Kobayashi, Yuan-Sen Ting, Rosemary F. G. Wyse, The GALAH Collaboration
- http://arxiv.org/abs/2109.04059
The Most Metal-poor Stars in the Magellanic Clouds are $r$-process Enhanced. (arXiv:2108.10880v1 [astro-ph.GA])
- Volume 16, Issue 35 - article #6
- Henrique Reggiani, Kevin C. Schlaufman, Andrew R. Casey, Joshua D. Simon, andAlexander P. Ji
- http://arxiv.org/abs/2108.10880
S 5 : The Destruction of a Bright Dwarf Galaxy as Revealed by the Chemistry of the Indus Stellar Stream
- Volume 16, Issue 29 - article #10
- Terese T. Hansen, Alexander P. Ji, Gary S. Da Costa, Ting S. Li, Andrew R. Casey, Andrew B. Pace, Lara R. Cullinane, Denis Erkal, Sergey E. Koposov, Kyler Kuehn, Geraint F. Lewis, Dougal Mackey, Jeffrey D. Simpson, Nora Shipp, Daniel B. Zucker, Joss Bland-Hawthorn ( S 5 Collaboration)
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/915/2/103
Targeting Bright Metal-poor Stars in the Disk and Halo Systems of the Galaxy
- Volume 16, Issue 21 - article #11
- Guilherme Limberg, Rafael M. Santucci, Silvia Rossi, Derek Shank, Vinicius M. Placco, Timothy C. Beers, Kevin C. Schlaufman, Andrew R. Casey, HÃ©lio D. Perottoni,, Young Sun Lee
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/913/1/11
The GALAH Survey: No Chemical Evidence of an Extragalactic Origin for the Nyx Stream
- Volume 16, Issue 20 - article #12
- Daniel B. Zucker, Jeffrey D. Simpson, Sarah L. Martell, Geraint F. Lewis, Andrew R. Casey, Yuan-Sen Ting, Jonathan Horner, Thomas Nordlander, Rosemary F. G. Wyse, TomaÅ¾ Zwitter, Joss Bland-Hawthorn, Sven Buder, Martin Asplund, Gayandhi M. De Silva, Valentina D'Orazi, Ken C. Freeman, Michael R. Hayden, Janez Kos, Jane Lin, Karin Lind, Katharine J. Schlesinger, Sanjib Sharma,, Dennis Stello
- The Astrophysical Journal Letters
- http://iopscience.iop.org/2041-8205/912/2/L30
The GALAH Survey: No chemical evidence of an extragalactic origin for the Nyx stream. (arXiv:2104.08684v1 [astro-ph.GA])
- Volume 16, Issue 17 - article #5
- Daniel B. Zucker, Jeffrey D. Simpson, Sarah L. Martell, Geraint F. Lewis, Andrew R. Casey, Yuan-Sen Ting, Jonathan Horner, Thomas Nordlander, Rosemary F. G. Wyse, Tomaz Zwitter, Joss Bland-Hawthorn, Sven Buder, Martin Asplund, Gayandhi M. De Silva, Valentina D'Orazi, Ken C. Freeman, Michael R. Hayden, Janez Kos, Jane Lin, Karin Lind, Katharine J. Schlesinger, Sanjib Sharma, Dennis Stello
- http://arxiv.org/abs/2104.08684
Targeting Bright Metal-poor Stars in the Disk and Halo Systems of the Galaxy. (arXiv:2103.07621v1 [astro-ph.GA])
- Volume 16, Issue 12 - article #7
- Guilherme Limberg, Rafael M. Santucci, Silvia Rossi, Derek Shank, Vinicius M. Placco, Timothy C. Beers, Kevin C. Schlaufman, Andrew R. Casey, Hélio D. Perottoni, Young Sun Lee
- http://arxiv.org/abs/2103.07621
The GALAH Survey: Chemical Clocks. (arXiv:2011.13745v1 [astro-ph.GA])
- Volume 15, Issue 49 - article #7
- Michael R. Hayden, Sanjib Sharma, Joss Bland-Hawthorn, Lorenzo Spina, Sven Buder, Martin Asplund, Andrew R. Casey, Gayandhi M. De Silva, Valentina D'Orazi, Ken C. Freeman, Janez Kos, Geraint F. Lewis, Jane Lin, Karin Lind, Sarah L. Martell, Katharine J. Schlesinger, Jeffrey D. Simpson, Daniel B. Zucker, Tomaz Zwitter, Boquan Chen, Klemen Cotar, Diane Feuillet, Jonti Horner, Meridith Joyce, Thomas Nordlander, Dennis Stello, Thorsten Tepper-Garcia, Yuan-sen Ting, Purmortal Wang, Rob Wittenmyer
- http://arxiv.org/abs/2011.13745
The GALAH Survey: Accreted stars also inhabit the Spite Plateau. (arXiv:2011.02659v1 [astro-ph.GA])
- Volume 15, Issue 45 - article #8
- Jeffrey D. Simpson, Sarah L. Martell, Sven Buder, Sanjib Sharma, Martin Asplund, Joss Bland-Hawthorn, Andrew R. Casey, Gayandhi M. De Silva, Valentina D'Orazi, Ken C. Freeman, Michael Hayden, Janez Kos, Geraint F. Lewis, Karin Lind, Dennis Stello, Daniel B. Zucker, Tomaž, Zwitter, Katharine J. Schlesinger, Yuan-Sen Ting, Thomas Nordlander, Gary Da Costa, Klemen Čotar, Jonathan Horner, Thor Tepper-García, The GALAH Collaboration
- http://arxiv.org/abs/2011.02659
The GALAH+ Survey: Third Data Release. (arXiv:2011.02505v1 [astro-ph.GA])
- Volume 15, Issue 45 - article #10
- Sven Buder, Sanjib Sharma, Janez Kos, Anish M. Amarsi, Thomas Nordlander, Karin Lind, Sarah L. Martell, Martin Asplund, Joss Bland-Hawthorn, Andrew R. Casey, Gayandhi M. De Silva, Valentina D'Orazi, Ken C. Freeman, Michael R. Hayden, Geraint F. Lewis, Jane Lin, Katharine. J. Schlesinger, Jeffrey D. Simpson, Dennis Stello, Daniel B. Zucker, Tomaz Zwitter, Kevin L. Beeson, Tobias Buck, Luca Casagrande, Jake T. Clark, Klemen Cotar, Gary S. Da Costa, Richard de Grijs, Diane Feuillet, Jonathan Horner, Shourya Khanna, Prajwal R. Kafle, Fan Liu, Benjamin T. Montet, Govind Nandakumar, David M. Nataf, Melissa K. Ness, Lorenzo Spina, Gregor Traven, Thor Trepper-Garcia, Yuan-Sen Ting, Rok Vogrincic, Robert A. Wittenmyer, Marusa Zerjal, the GALAH collaboration
- http://arxiv.org/abs/2011.02505
The Most Metal-poor Stars in the Inner Bulge
- Volume 15, Issue 39 - article #14
- Henrique Reggiani, Kevin C. Schlaufman, Andrew R. Casey,, Alexander P. Ji
- The Astronomical Journal
- http://iopscience.iop.org/1538-3881/160/4/173
The Southern Stellar Stream Spectroscopic Survey ( S 5 ): Chemical Abundances of Seven Stellar Streams
- Volume 15, Issue 39 - article #15
- Alexander P. Ji, Ting S. Li, Terese T. Hansen, Andrew R. Casey, Sergey E. Koposov, Andrew B. Pace, Dougal Mackey, Geraint F. Lewis, Jeffrey D. Simpson, Joss Bland-Hawthorn, Lara R. Cullinane, Gary. S. Da Costa, Kohei Hattori, Sarah L. Martell, Kyler Kuehn, Denis Erkal, Nora Shipp, Zhen Wan,, Daniel B. Zucker
- The Astronomical Journal
- http://iopscience.iop.org/1538-3881/160/4/181
The Southern Stellar Stream Spectroscopic Survey (S5): Chemical Abundances of Seven Stellar Streams. (arXiv:2008.07568v1 [astro-ph.SR])
- Volume 15, Issue 34 - article #6
- Alexander P. Ji, Ting S. Li, Terese T. Hansen, Andrew R. Casey, Sergey E. Koposov, Andrew B. Pace, Dougal Mackey, Geraint F. Lewis, Jeffrey D. Simpson, Joss Bland-Hawthorn, Lara R. Cullinane, Gary. S. Da Costa, Kohei Hattori, Sarah L. Martell, Kyler Kuehn, Denis Erkal, Nora Shipp, Zhen Wan, Daniel B. Zucker
- http://arxiv.org/abs/2008.07568
The Most Metal-poor Stars in the Inner Bulge. (arXiv:2007.12728v1 [astro-ph.SR])
- Volume 15, Issue 31 - article #9
- Henrique Reggiani, Kevin C. Schlaufman, Andrew R. Casey, Alexander P. Ji
- http://arxiv.org/abs/2007.12728
The tidal remnant of an unusually metal-poor globular cluster. (arXiv:2007.14577v1 [astro-ph.GA])
- Volume 15, Issue 31 - article #10
- Zhen Wan, Geraint F. Lewis, Ting S. Li, Jeffrey D. Simpson, Sarah L. Martell, Daniel B. Zucker, Jeremy R. Mould, Denis Erkal, Andrew B. Pace, Dougal Mackey, Alexander P. Ji, Sergey E. Koposov, Kyler Kuehn, Nora Shipp, Eduardo Balbinot, Joss Bland-Hawthorn, Andrew R. Casey, Gary S. Da Costa, Prajwal Kafle, Sanjib Sharma, Gayandhi M. De Silva
- http://arxiv.org/abs/2007.14577
The GALAH Survey: A new constraint on cosmological lithium and Galactic lithium evolution from warm dwarf stars
- Volume 15, Issue 24 - article #15
- Xudong Gao, Karin Lind, Anish M. Amarsi, Sven Buder, Joss Bland-Hawthorn, Simon W. Campbell, Martin Asplund, Andrew R. Casey, Gayandhi M. De Silva, Ken C. Freeman, Michael R. Hayden, Geraint F. Lewis, Sarah L. Martell, Jeffrey D. Simpson, Sanjib Sharma, Daniel B. Zucker, Toma Zwitter, Jonathan Horner, Ulisse Munari, Thomas Nordlander, Dennis Stello, Yuan-Sen Ting, Gregor Traven, Robert A. Wittenmyer, the GALAH collaboration
- http://arxiv.org/abs/2006.05173
A Data-driven Model of Nucleosynthesis with Chemical Tagging in a Lower-dimensional Latent Space
- Volume 14, Issue 50 - article #12
- Andrew R. Casey, John C. Lattanzio, Aldeida Aleti, David L. Dowe, Joss Bland-Hawthorn, Sven Buder, Geraint F. Lewis, Sarah L. Martell, Thomas Nordlander, Jeffrey D. Simpson, Sanjib Sharma,, Daniel B. Zucker
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/887/1/73
A data-driven model of nucleosynthesis with chemical tagging in a lower-dimensional latent space. (arXiv:1910.09811v1 [astro-ph.SR])
- Volume 14, Issue 43 - article #1
- Andrew R. Casey, John C. Lattanzio, Aldeida Aleti, David L. Dowe, Joss Bland-Hawthorn, Sven Buder, Geraint F. Lewis, Sarah L. Martell, Thomas Nordlander, Jeffrey D. Simpson, Sanjib Sharma, Daniel B. Zucker
- http://arxiv.org/abs/1910.09811
An Ultra Metal-poor Star Near the Hydrogen-burning Limit. (arXiv:1811.00549v1 [astro-ph.SR])
- Volume 13, Issue 45 - article #1
- Kevin C. Schlaufman, Ian B. Thompson, Andrew R. Casey
- http://arxiv.org/abs/1811.00549
An Ultra Metal-poor Star Near the Hydrogen-burning Limit
- Volume 13, Issue 45 - article #8
- Kevin C. Schlaufman, Ian B. Thompson,, Andrew R. Casey
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/867/2/98
The R -Process Alliance: Chemical Abundances for a Trio of r -process-enhanced Stars—One Strong, One Moderate, and One Mild
- Volume 13, Issue 35 - article #15
- Madelyn Cain, Anna Frebel, Maude Gull, Alexander P. Ji, Vinicius M. Placco, Timothy C. Beers, Jorge MelÃ©ndez, Rana Ezzeddine, Andrew R. Casey, Terese T. Hansen, Ian U. Roederer,, Charli Sakari
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/864/1/43
Thermohaline mixing in extremely metal-poor stars. (arXiv:1808.02161v1 [astro-ph.SR])
- Volume 13, Issue 32 - article #6
- Kate Henkel, Amanda I. Karakas, Andrew R. Casey, Ross P. Church, John C. Lattanzio
- http://arxiv.org/abs/1808.02161
The R -Process Alliance: Discovery of the First Metal-poor Star with a Combined r - and s -process Element Signature
- Volume 13, Issue 32 - article #13
- Maude Gull, Anna Frebel, Madelyn G. Cain, Vinicius M. Placco, Alexander P. Ji, Carlo Abate, Rana Ezzeddine, Amanda I. Karakas, Terese T. Hansen, Charli Sakari, Erika M. Holmbeck, Rafael M. Santucci, Andrew R. Casey,, Timothy C. Beers
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/862/2/174
Thermohaline Mixing in Extremely Metal-poor Stars
- Volume 13, Issue 32 - article #16
- Kate Henkel, Amanda I. Karakas, Andrew R. Casey, Ross P. Church,, John C. Lattanzio
- The Astrophysical Journal Letters
- http://iopscience.iop.org/2041-8205/863/1/L5
On the discovery of K-enhanced and possibly Mg-depleted stars throughout the Milky Way. (arXiv:1807.05693v1 [astro-ph.SR])
- Volume 13, Issue 29 - article #6
- Alex J. Kemp, Andrew R. Casey, Matthew T. Miles, Brodie J. Norfolk, John C. Lattanzio, Amanda I. Karakas, Kevin C. Schlaufman, Anna Y. Q. Ho, Christopher A. Tout, Melissa Ness, Alexander P. Ji
- http://arxiv.org/abs/1807.05693
The R-Process Alliance: Chemical Abundances for a Trio of R-Process-Enhanced Stars -- One Strong, One Moderate, One Mild. (arXiv:1807.03734v1 [astro-ph.SR])
- Volume 13, Issue 28 - article #13
- Madelyn Cain (MIT), Anna Frebel (MIT), Maude Gull (MIT), Alexander P. Ji (Carngie), Vinicius M. Placco (Notre Dame), Timothy C. Beers (Notre Dame), Jorge Melendez (Sao Paulo), Rana Ezzeddine (MIT, JINA), Andrew R. Casey (Monash), Terese T. Hansen (Carnegie), Ian U. Roederer (U Michigan), Charli Sakari (U Washington)
- http://arxiv.org/abs/1807.03734
The R-Process Alliance: Discovery of the first metal-poor star with a combined r- and s-process element signature. (arXiv:1806.00645v1 [astro-ph.SR])
- Volume 13, Issue 23 - article #5
- Maude Gull (MIT), Anna Frebel (MIT, JINA), Madelyn G. Cain (MIT), Vinicius M. Placco (Notre Dame, JINA), Alexander P. Ji (carnegie), Carlo Abate (Bonn), Rana Ezzeddine (JINA, MIT) Amanda I. Karakas (Monash), Terese T. Hansen (Carnegie), Charli Sakari (UW), Erika M. Holmbeck (Notre Dame, JINA), Rafael M. Santucci (UGoias), Andrew R. Casey (Monash), Timothy C. Beers (Notre Dame, JINA)
- http://arxiv.org/abs/1806.00645
Snake in the Clouds: A new nearby dwarf galaxy in the Magellanic bridge. (arXiv:1804.06430v1 [astro-ph.GA])
- Volume 13, Issue 16 - article #7
- Sergey E. Koposov, Matthew G. Walker, Vasily Belokurov, Andrew R. Casey, Alex Geringer-Sameth, Dougal Mackey, Gary Da Costa, Denis Erkal, Prashin Jethwa, Mario Mateo, Edward W. Olszewski, John I. Bailey III
- http://arxiv.org/abs/1804.06430
The GALAH Survey: Accurate Radial Velocities and Library of Observed Stellar Template Spectra. (arXiv:1804.06344v1 [astro-ph.SR])
- Volume 13, Issue 16 - article #9
- Tomaž, Zwitter, Janez Kos, Andrea Chiavassa, Sven Buder, Gregor Traven, Klemen Čotar, Jane Lin, Martin Asplund, Joss Bland-Hawthorn, Andrew R. Casey, Gayandhi De Silva, Ly Duong, Kenneth C. Freeman, Karin Lind, Sarah Martell, Valentina D'Orazi, Katharine J. Schlesinger, Jeffrey D. Simpson, Sanjib Sharma, Daniel B. Zucker, Borja Anguiano, Luca Casagrande, Remo Collet, Jonathan Horner, Michael J. Ireland, Prajwal R. Kafle, Geraint Lewis, Ulisse Munari, David M. Nataf, Melissa Ness, Thomas Nordlander, Dennis Stello, Yuan-Sen Ting, Chris Tinney, Fred Watson, Rob A. Wittenmyer, Maruša Žerjal
- http://arxiv.org/abs/1804.06344
The GALAH survey: Co-orbiting stars and chemical tagging. (arXiv:1804.05894v1 [astro-ph.GA])
- Volume 13, Issue 16 - article #11
- Jeffrey D. Simpson, Sarah L. Martell, Gary Da Costa, Andrew R. Casey, Ken C. Freeman, Jonathan Horner, Yuan-Sen Ting, David M. Nataf, Geraint F. Lewis, Melissa K. Ness, Daniel B. Zucker, Peter L. Cottrell, Klemen Čotar, Martin Asplund, Joss Bland-Hawthorn, Sven Buder, Valentina D'Orazi, Gayandhi M. De Silva, Ly Duong, Janez Kos, Jane Lin, Karin Lind, Katharine J. Schlesinger, Sanjib Sharma, Tomaž, Zwitter, Prajwal R. Kafle, Thomas Nordlander
- http://arxiv.org/abs/1804.05894
The universality of the rapid neutron-capture process revealed by a possible disrupted dwarf galaxy star. (arXiv:1711.04776v1 [astro-ph.SR])
- Volume 12, Issue 46 - article #11
- Andrew R. Casey, Kevin C. Schlaufman
- http://arxiv.org/abs/1711.04776
RAVE J203843.2–002333: The First Highly R-process-enhanced Star Identified in the RAVE Survey
- Volume 12, Issue 29 - article #21
- Vinicius M. Placco, Erika M. Holmbeck, Anna Frebel, Timothy C. Beers, Rebecca A. Surman, Alexander P. Ji, Rana Ezzeddine, Sean D. Points, Catherine C. Kaleida, Terese T. Hansen, Charli M. Sakari,, Andrew R. Casey
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/844/1/18
RAVE J203843.2-002333: The first highly r-process-enhanced star identified in the RAVE survey. (arXiv:1706.02934v1 [astro-ph.SR])
- Volume 12, Issue 24 - article #10
- Vinicius M. Placco, Erika M. Holmbeck, Anna Frebel, Timothy C. Beers, Rebecca A. Surman, Alexander P. Ji, Rana Ezzeddine, Sean D. Points, Catherine C. Kaleida, Terese T. Hansen, Charli M. Sakari, Andrew R. Casey
- http://arxiv.org/abs/1706.02934
The RAVE-on Catalog of Stellar Atmospheric Parameters and Chemical Abundances for Chemo-dynamic Studies in the Gaia Era
- Volume 12, Issue 18 - article #15
- Andrew R. Casey, Keith Hawkins, David W. Hogg, Melissa Ness, Hans-Walter Rix, Georges Kordopatis, Andrea Kunder, Matthias Steinmetz, Sergey Koposov, Harry Enke, Jason Sanders, Gerry Gilmore, TomaÅ¾ Zwitter, Kenneth C. Freeman, Luca Casagrande, Gal MatijeviÄ, George Seabroke, Olivier BienaymÃ©, Joss Bland-Hawthorn, Brad K. Gibson, Eva K. Grebel, Amina Helmi, Ulisse Munari, Julio F. Navarro, Warren Reid, Arnaud Siebert,, Rosemary Wyse
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/840/1/59
OBSERVATIONAL CONSTRAINTS ON FIRST-STAR NUCLEOSYNTHESIS. II. SPECTROSCOPY OF AN ULTRA METAL-POOR CEMP-NO STAR
- Volume 11, Issue 50 - article #19
- Vinicius M. Placco, Anna Frebel, Timothy C. Beers, Jinmi Yoon, Anirudh Chiti, Alexander Heger, Conrad Chan, Andrew R. Casey,, Norbert Christlieb
- The Astrophysical Journal
- http://iopscience.iop.org/0004-637X/833/1/21
CHEMICAL DIVERSITY IN THE ULTRA-FAINT DWARF GALAXY TUCANA II
- Volume 11, Issue 47 - article #23
- Alexander P. Ji, Anna Frebel, Rana Ezzeddine,, Andrew R. Casey
- The Astrophysical Journal Letters
- http://iopscience.iop.org/2041-8205/832/1/L3
Chemical Diversity in the Ultra-faint Dwarf Galaxy Tucana II. (arXiv:1609.02915v1 [astro-ph.GA])
- Volume 11, Issue 38 - article #4
- Alexander P. Ji, Anna Frebel, Rana Ezzeddine, Andrew R. Casey
- http://arxiv.org/abs/1609.02915
The RAVE-on catalog of stellar atmospheric parameters and chemical abundances for chemo-dynamic studies in the Gaia era. (arXiv:1609.02914v1 [astro-ph.SR])
- Volume 11, Issue 38 - article #16
- Andrew R. Casey, Keith Hawkins, David W. Hogg, Melissa Ness, Hans Walter-Rix, Georges Kordopatis, Andrea Kunder, Matthias Steinmetz, Sergey Koposov, Harry Enke, Jason Sanders, Gerry Gilmore, Tomaž, Zwitter, Kenneth C. Freeman, Luca Casagrande, Gal Matijevič, George Seabroke, Olivier Bienaymé, Joss Bland-Hawthorn, Brad K. Gibson, Eva K. Grebel, Amina Helmi, Ulisse Munari, Julio F. Navarro, Warren Reid, Arnaud Siebert, Rosemary Wyse
- http://arxiv.org/abs/1609.02914
Observational Constraints on First-Star Nucleosynthesis. II. Spectroscopy of an Ultra Metal-Poor CEMP-no Star. (arXiv:1609.02134v1 [astro-ph.SR])
- Volume 11, Issue 37 - article #12
- Vinicius M. Placco, Anna Frebel, Timothy C. Beers, Jinmi Yoon, Anirudh Chiti, Alexander Heger, Conrad Chan, Andrew R. Casey, Norbert Christlieb
- http://arxiv.org/abs/1609.02134
The GALAH survey: The data reduction pipeline. (arXiv:1608.04391v1 [astro-ph.IM])
- Volume 11, Issue 34 - article #10
- Janez Kos, Jane Lin, Tomaž, Zwitter, Maruška Žerjal, Sanjib Sharma, Joss Bland-Hawthorn, Martin Asplund, Andrew R. Casey, Gayandhi M. De Silva, Ken C. Freeman, Sarah L. Martell, Jeffrey D. Simpson, Katharine J. Schlesinger, Daniel Zucker, Borja Anguiano, Carlos Bacigalupo, Timothy R. Bedding, Christopher Betters, Gary Da Costa, Ly Duong, Elaina Hyde, Michael Ireland, Prajwal R. Kafle, Sergio Leon-Saval, Geraint F. Lewis, Ulisse Munari, David Nataf, Dennis Stello, Chris G. Tinney, Gregor Traven, Fred Watson, Robert A. Wittenmyer
- http://arxiv.org/abs/1608.04391
The Gaia-ESO survey: Hydrogen lines in red giants directly trace stellar mass. (arXiv:1606.05661v1 [astro-ph.SR])
- Volume 11, Issue 26 - article #7
- Maria Bergemann, Aldo Serenelli, Ralph Schoenrich, Greg Ruchti, Andreas Korn, Saskia Hekker, Mikhail Kovalev, Lyudmila Mashonkina, Gerry Gilmore, Sofia Randich, Martin Asplund, Hans-Walter Rix, Andrew R. Casey, Paula Jofre, Elena Pancino, Alejandra Recio-Blanco, Patrick de Laverny, Rodolfo Smiljanic, Grazina Tautvaisiene, Amelia Bayo, Jim Lewis, Sergey Koposov, Anna Hourihane, Clare Worley, Lorenzo Morbidelli, Elena Franciosini, Germano Sacco, Laura Magrini, Francesco Damiani, Joachim M. Bestenlehner
- http://arxiv.org/abs/1606.05661
The Cannon 2: A data-driven model of stellar spectra for detailed chemical abundance analyses
- Volume 11, Issue 11 - article #10
- Andrew R. Casey, David W. Hogg, Melissa Ness, Hans-Walter Rix, Anna Q Y Ho, Gerry Gilmore
- arXiv.org - Astrophysics - Volume: 2016, Issue: 11 Mar
- arXiv:1603.03040 [pdf, other]
The Gaia-ESO Survey: A simple explanation for the Li-rich giant problem
- Volume 11, Issue 11 - article #11
- Andrew R. Casey, G. Ruchti, T. Masseron, S. Randich, G. Gilmore, K. Lind, G. M. Kennedy, R. Smiljanic, P. Jofre, A. Hourihane, A. Bragaglia, P. Donati, S. E. Koposov, C. C. Worley, A. Lanzafame, E. Franciosini, J. R. Lewis, L. Magrini, L. Morbidelli, G. G. Sacco, T. Bensby, G. Carraro, F. Damiani, S. Feltzing, R. D. Jeffries, A. J. Korn, C. Lardo, P. de Laverny, E. Delgado Mena, M. T. Costado, E. Flaccomio, A. Frasca, L. Monaco, E. Pancino, L. Prisinzano, A. Recio-Blanco, L. Sbordone, S. G. Sousa, G. Tautvaisiene, A. Vallenari, S. Zaggia, T. Zwitter, V. Silva Aguirre, Y. Chorniy, S. L. Martell, A. Miglo, C. Chiappini, J. Montalban, T. Morel, M. Valentini
- arXiv.org - Astrophysics - Volume: 2016, Issue: 11 Mar
- arXiv:1603.03038 [pdf, other]
Chemical tagging can work: Identification of stellar phase-space structures purely by chemical-abundance similarity
- Volume 11, Issue 4 - article #1
- David W. Hogg (SCDA, NYU, MPIA), Andrew R. Casey (IoA Cambridge), Melissa Ness (MPIA), Hans-Walter Rix (MPIA), Daniel Foreman-Mackey (UW)
- arXiv.org - Astrophysics - Volume: 2016, Issue: 22 Jan
- arXiv:1601.05413 [pdf, other]
Chemistry of the Most Metal-poor Stars in the Bulge and the z > 10 Universe
- Volume 10, Issue 33 - article #2
- Andrew R. Casey, Kevin C. Schlaufman
- arXiv.org - Astrophysics - Volume: 2015, Issue: 11 Sep
- arXiv:1509.01252 [pdf, other]
Kinematics and chemistry of recently discovered Reticulum 2 and Horologium 1 dwarf galaxies
- Volume 10, Issue 17 - article #4
- Sergey E. Koposov, Andrew R. Casey, Vasily Belokurov, James R. Lewis, Gerard Gilmore, Clare Worley, Anna Hourihane, T. Bensby, A. Bragaglia, M. Bergemann, G. Carraro, E. Flaccomio, U. Heiter, V. Hill, P. Jofre, P. de Laverny, L. Monaco, L. Sbordone, S. Mikolaitis, N. Ryde
- arXiv.org - Astrophysics - Volume: 2015, Issue: 1 May
- arXiv:1504.07916 [pdf, other]
High-Resolution Spectroscopic Study of Extremely Metal-Poor Star Candidates from the SkyMapper Survey
- Volume 10, Issue 15 - article #4
- Heather. R. Jacobson (MIT), Stefan Keller (ANU), Anna Frebel (MIT), Andrew R. Casey (U. Cambridge), Martin Asplund (ANU), Michael S. Bessell (ANU), Gary S. Da Costa (ANU), Karin Lind (U. Uppsala), Anna F. Marino (ANU), John E. Norris (ANU), Jose M. Pena (MIT), Brian P. Schmidt (ANU), Patrick Tisserand (ANU), Jennifer M. Walsh (Harvard), David Yong (ANU), Qinsi Yu (MIT)
- arXiv.org - Astrophysics - Volume: 2015, Issue: 17 Apr
- arXiv:1504.03344 [pdf, other]
The Best and Brightest Metal-poor Stars
- Volume 9, Issue 25 - article #60
- Kevin C. Schlaufman and Andrew R. Casey
- The Astrophysical Journal - Volume: 797, Issue: 1
- View article PDF (849 KB)
The Best and Brightest Metal-Poor Stars
- Volume 9, Issue 22 - article #23
- Kevin C. Schlaufman, Andrew R. Casey
- arXiv.org - Astrophysics - Volume: 2014, Issue: 19 Sep
- arXiv:1409.4775 [pdf, other]
A Tale of Tidal Tails in the Milky Way
- Volume 9, Issue 20 - article #102
- Andrew R. Casey
- arXiv.org - Astrophysics - Volume: 2014, Issue: 30 May
- arXiv:1405.5968 [pdf, other]
Astropy: A community Python package for astronomy
- Volume 8, Issue 45 - article #13
- The Astropy Collaboration, Thomas P. Robitaille, Erik J. Tollerud, Perry Greenfield, Michael Droettboom, Erik Bray, Tom Aldcroft, Matt Davis, Adam Ginsburg, Adrian M. Price-Whelan, et al. (35 more) Wolfgang E. Kerzendorf, Alexander Conley, Neil Crighton, Kyle Barbary, Demitri Muna, Henry Ferguson, FrÃ©dÃ©ric Grollier, Madhura M. Parikh, Prasanth H. Nair, Hans M. GÃ¼nther, Christoph Deil, Julien Woillez, Simon Conseil, Roban Kramer, James E. H. Turner, Leo Singer, Ryan Fox, Benjamin A. Weaver, Victor Zabalza, Zachary I. Edwards, K. Azalee Bostroem, D. J. Burke, Andrew R. Casey, Steven M. Crawford, Nadia Dencheva, Justin Ely, Tim Jenness, Kathleen Labrie, Pey Lian Lim, Francesco Pierfederici, Andrew Pontzen, Andy Ptak, Brian Refsdal, Mathieu Servillat and Ole Streicher
- Astronomy and Astrophysics - Volume: 558, Issue: October 2013
- http://dx.doi.org/10.1051/0004-6361/201322068
  Abstract Full HTML PDF (335.1 KB) References NASA ADS Abstract Service
Astropy: A Community Python Package for Astronomy
- Volume 8, Issue 30 - article #1
- The Astropy Collaboration: Thomas P. Robitaille, Erik J. Tollerud, Perry Greenfield, Michael Droettboom, Erik Bray, Tom Aldcroft, Matt Davis, Adam Ginsburg, Adrian M. Price-Whelan, Wolfgang E. Kerzendorf, Alexander Conley, Neil Crighton, Kyle Barbary, Demitri Muna, Henry Ferguson, Frédéric Grollier, Madhura M. Parikh, Prasanth H. Nair, Hans M. Günther, Christoph Deil, Julien Woillez, Simon Conseil, Roban Kramer, James E. H. Turner, Leo Singer, Ryan Fox, Benjamin A. Weaver, Victor Zabalza, Zachary I. Edwards, K. Azalee Bostroem, D. J. Burke, Andrew R. Casey, Steven M. Crawford, Nadia Dencheva, Justin Ely, Tim Jenness, Kathleen Labrie, Pey Lian Lim, Francesco Pierfederici, Andrew Pontzen, Andy Ptak, Brian Refsdal, Mathieu Servillat, Ole Streicher
- arXiv.org - Astrophysics - Volume: 2013, Issue: 26 Jul
- arXiv:1307.6212 [pdf, other]
Deriving Stellar Effective Temperatures of Metal-poor Stars with the Excitation Potential Method
- Volume 8, Issue 20 - article #19
- Anna Frebel, Andrew R. Casey, Heather R. Jacobson, and Qinsi Yu
- The Astrophysical Journal - Volume: 769, Issue: 1
- Abstract References Full text PDF (625 KB) Enhanced article HTML
The 300km/s stellar stream near Segue 1: Insights From high-resolution spectroscopy of its brightest star
- Volume 8, Issue 19 - article #13
- Anna Frebel (MIT), Ragnhild Lunnan (Harvard), Andrew R. Casey (ANU, MIT), John E. Norris (ANU), Rosemary F. G. Wyse (JHU), Gerard Gilmore (IoA)
- arXiv.org - Astrophysics - Volume: 2013, Issue: 10 May
- arXiv:1305.1300 [pdf, ps, other]
Deriving Stellar Effective Temperatures of Metal-Poor Stars with the Excitation Potential Method
- Volume 8, Issue 15 - article #2
- Anna Frebel (MIT), Andrew R. Casey (ANU), Heather R. Jacobson (MIT), Qinsi Yu (MIT)
- arXiv.org - Astrophysics - Volume: 2013, Issue: 12 Apr
- arXiv:1304.2396 [pdf, ps, other]
Hunting the Parent of the Orphan Stream: Identifying Stream Members from Low-Resolution Spectroscopy
- Volume 8, Issue 2 - article #7
- Andrew R. Casey, Gary Da Costa, Stefan C. Keller, Elizabeth Maunder
- arXiv.org - Astrophysics - Volume: 2013, Issue: 11 Jan
- arXiv:1301.1343 [pdf, ps, other]
Kinematics and Chemistry of Halo Substructures: The Vicinity of the Virgo Overdensity
- Volume 7, Issue 12 - article #20
- Andrew R. Casey, Stefan C. Keller and Gary Da Costa
- Astronomical Journal - Volume: 143, Issue: 4
- doi:10.1088/0004-6256/143/4/88 Tag this article

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