Search Results - Andrew B Pace
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Spectroscopic Analysis of Milky Way Outer Halo Satellites: Aquarius II and Boötes II by Jordan Bruce, Ting S. Li, Andrew B. Pace, Mairead Heiger, Ying-Yi Song, Joshua D. Simon
Published in The Astrophysical Journal (2023-01-01)Get full text
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Abundance Analysis of Stars at Large Radius in the Sextans Dwarf Spheroidal Galaxy by Ian U. Roederer, Andrew B. Pace, Vinicius M. Placco, Nelson Caldwell, Sergey E. Koposov, Mario Mateo, Edward W. Olszewski, Matthew G. Walker
Published in The Astrophysical Journal (2023-01-01)Get full text
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Magellan/M2FS and MMT/Hectochelle Spectroscopy of Dwarf Galaxies and Faint Star Clusters within the Galactic Halo by Matthew G. Walker, Nelson Caldwell, Mario Mateo, Edward W. Olszewski, Andrew B. Pace, John I. Bailey III, Sergey E. Koposov, Ian U. Roederer
Published in The Astrophysical Journal Supplement Series (2023-01-01)Get full text
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Eridanus III and DELVE 1: Carbon-rich Primordial Star Clusters or the Smallest Dwarf Galaxies? by Joshua D. Simon, Ting S. Li, Alexander P. Ji, Andrew B. Pace, Terese T. Hansen, William Cerny, Ivanna Escala, Sergey E. Koposov, Alex Drlica-Wagner, Sidney Mau, Evan N. Kirby
Published in The Astrophysical Journal (2024-01-01)Get full text
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Chemical Abundances in the Leiptr Stellar Stream: A Disrupted Ultra-faint Dwarf Galaxy? by Kaia R. Atzberger, Sam A. Usman, Alexander P. Ji, Lara R. Cullinane, Denis Erkal, Terese T. Hansen, Geraint F. Lewis, Ting S. Li, Guilherme Limberg, Alice Luna, Sarah L. Martell, Madeleine McKenzie, Andrew B. Pace, Daniel B. Zucker
Published in The Open Journal of Astrophysics (2025-06-01)Get full text
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The DREAMS Project: Disentangling the Impact of Halo-to-Halo Variance and Baryonic Feedback on Milky Way Dark Matter Speed Distributions by Ethan Lilie, Jonah C. Rose, Mariangela Lisanti, Alex M. Garcia, Paul Torrey, Kassidy E. Kollmann, Jiaxuan Li, Olivia Mostow, Bonny Y. Wang, Stephanie O’Neil, Xuejian Shen, Alyson M. Brooks, Arya Farahi, Nitya Kallivayalil, Lina Necib, Andrew B. Pace, Mark Vogelsberger
Published in The Astrophysical Journal (2026-01-01)Get full text
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The HST Legacy Archival Uniform Reduction of Local Group Imaging (LAURELIN). I. Photometry and Star Formation Histories for 36 Ultra-faint Dwarf Galaxies by Meredith J. Durbin, Yumi Choi, Alessandro Savino, Daniel R. Weisz, Andrew E. Dolphin, Julianne J. Dalcanton, Myoungwon Jeon, Nitya Kallivayalil, Ting S. Li, Andrew B. Pace, Ekta Patel, Elena Sacchi, Evan D. Skillman, Sangmo Tony Sohn, Roeland P. van der Marel, Andrew Wetzel, Benjamin F. Williams
Published in The Astrophysical Journal (2025-01-01)Get full text
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Flipping of the Tidal Tails of the Ophiuchus Stream due to the Decelerating Galactic Bar by Yong Yang, Geraint F. Lewis, Denis Erkal, Ting S. Li, Andrew P. Li, Sarah L. Martell, Lara R. Cullinane, Guilherme Limberg, Daniel B. Zucker, Joss Bland-Hawthorn, Andrew B. Pace, Gary S. Da Costa, Alexander P. Ji, Sergey E. Koposov, Kyler Kuehn, Nora Shipp, Miles Pearson, Sam A. Usman, S5 Collaboration
Published in The Astrophysical Journal (2025-01-01)Get full text
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Streams on FIRE: Populations of Detectable Stellar Streams in the Milky Way and FIRE by Nora Shipp, Nondh Panithanpaisal, Lina Necib, Robyn Sanderson, Denis Erkal, Ting S. Li, Isaiah B. Santistevan, Andrew Wetzel, Lara R. Cullinane, Alexander P. Ji, Sergey E. Koposov, Kyler Kuehn, Geraint F. Lewis, Andrew B. Pace, Daniel B. Zucker, Joss Bland-Hawthorn, Emily C. Cunningham, Stacy Y. Kim, Sophia Lilleengen, Jorge Moreno, Sanjib Sharma, S Collaboration & FIRE Collaboration
Published in The Astrophysical Journal (2023-01-01)Get full text
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The DREAMS Project: Disentangling the Impact of Halo-to-halo Variance and Baryonic Feedback on Milky Way Dark Matter Density Profiles by Alex M. Garcia, Jonah C. Rose, Paul Torrey, Andrea Caputo, Mariangela Lisanti, Andrew B. Pace, Hongwan Liu, Abdelaziz Hussein, Haozhe Liu, Francisco Villaescusa-Navarro, John Barry, Ilem Leisher, Belén Costanza, Jonathan Kho, Ethan Lilie, Jiaxuan Li, Niusha Ahvazi, Aklant Bhowmick, Tri Nguyen, Stephanie O’Neil, Xiaowei Ou, Xuejian Shen, Arya Farahi, Nitya Kallivayalil, Lina Necib, Mark Vogelsberger
Published in The Astrophysical Journal (2026-01-01)Get full text
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Three Quenched, Faint Dwarf Galaxies in the Direction of NGC 300: New Probes of Reionization and Internal Feedback by David J. Sand, Burçin Mutlu-Pakdil, Michael G. Jones, Ananthan Karunakaran, Jennifer E. Andrews, Paul Bennet, Denija Crnojević, Giuseppe Donatiello, Alex Drlica-Wagner, Catherine Fielder, David Martínez-Delgado, Clara E. Martínez-Vázquez, Kristine Spekkens, Amandine Doliva-Dolinsky, Laura C. Hunter, Jeffrey L. Carlin, William Cerny, Tehreem N. Hai, Kristen B.W. McQuinn, Andrew B. Pace, Adam Smercina
Published in The Astrophysical Journal Letters (2024-01-01)Get full text
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Sifting for a Stream: The Morphology of the $300S$ Stellar Stream by Benjamin Cohen, Alexander P. Ji, Peter S. Ferguson, Sergey E. Koposov, Alex Drlica-Wagner, Andrew P. Li, Ting S. Li, Lara R. Cullinane, Gary S. Da Costa, Denis Erkal, Kyler Kuehn, Geraint F. Lewis, Sarah L. Martell, Andrew B. Pace, Daniel B. Zucker, Petra Awad, Joss Bland-Hawthorn, Guilherme Limberg, Clara E. Martínez-Vázquez, Joshua D. Simon, Yong Yang
Published in The Open Journal of Astrophysics (2026-04-01)Get full text
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Not-so-heavy Metal(s): Chemical Abundances in the Ultrafaint Dwarf Galaxies Eridanus IV and Centaurus I by Mairéad E. Heiger, Alexander P. Ji, Ting S. Li, Joshua D. Simon, Guilherme Limberg, Julio A. Carballo-Bello, William Cerny, Astha Chaturvedi, Anirudh Chiti, Yumi Choi, Denija Crnojević, Clara E. Martínez-Vázquez, Gustavo E. Medina, Burçin Mutlu-Pakdil, Mahdieh Navabi, Noelia E. D. Noël, Andrew B. Pace, Vinicius M. Placco, Alexander H. Riley, Joanna D. Sakowska, Guy S. Stringfellow, (DELVE Collaboration)
Published in The Astrophysical Journal (2026-01-01)Get full text
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Deep Photometric Observations of Ultrafaint Milky Way Satellites Centaurus I and Eridanus IV by Quinn O. Casey, Burçin Mutlu-Pakdil, David J. Sand, Andrew B. Pace, Denija Crnojević, Amandine Doliva-Dolinsky, William Cerny, Mairead E. Heiger, Alex H. Riley, Alexander P. Ji, Guilherme Limberg, Laurella Marin, Clara E. Martínez-Vázquez, Gustavo E. Medina, Ting S. Li, Sasha N. Campana, Astha Chaturvedi, Joanna D. Sakowska, Alfredo Zenteno, Julio A. Carballo-Bello, Mahdieh Navabi, Clecio R. Bom, (DELVE Collaboration)
Published in The Astrophysical Journal (2025-01-01)Get full text
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The DECam MAGIC Survey: Spectroscopic Follow-up of the Most Metal-poor Stars in the Distant Milky Way Halo by Vinicius M. Placco, Guilherme Limberg, Anirudh Chiti, Deepthi S. Prabhu, Alexander P. Ji, Fabrícia O. Barbosa, William Cerny, Andrew B. Pace, Guy S. Stringfellow, David J. Sand, Clara E. Martínez-Vázquez, Alexander H. Riley, Silvia Rossi, Noelia E. D. Noël, A. Katherina Vivas, Gustavo E. Medina, Alex Drlica-Wagner, Joanna D. Sakowska, Burçin Mutlu-Pakdil, Pol Massana, Julio A. Carballo-Bello, Yumi Choi, Denija Crnojević, Chin Yi Tan, (MAGIC & DELVE Collaborations)
Published in The Astrophysical Journal (2025-01-01)Get full text
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DELVE-DEEP Survey: The Faint Satellite System of NGC 55 by Jonah Medoff, Burçin Mutlu-Pakdil, Jeffrey L. Carlin, Alex Drlica-Wagner, Erik J. Tollerud, Amandine Doliva-Dolinsky, David J. Sand, Clara E. Martínez-Vázquez, Guy S. Stringfellow, William Cerny, Denija Crnojević, Peter S. Ferguson, Catherine E. Fielder, Astha Chaturvedi, Nitya Kallivayalil, Noelia E. D. Noël, Kathy Vivas, Alistair R. Walker, Monika Adamów, Clecio R. Bom, Julio A. Carballo-Bello, Yumi Choi, Gustavo E. Medina, Mahdieh Navabi, Andrew B. Pace, Alex H. Riley, Joanna D. Sakowska
Published in The Astrophysical Journal (2025-01-01)Get full text
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The DELVE Quadruple Quasar Search. I. A Lensed Low-luminosity Active Galactic Nucleus by Paul L. Schechter, Dominique Sluse, Erik A. Zaborowski, Alex Drlica-Wagner, Cameron Lemon, Frederic Dux, Frederic Courbin, Angela Hempel, Martin Millon, Tommaso Treu, Raul Teixeira, Monika Adamów, Clecio R. Bom, Julio A. Carballo-Bello, Peter S. Ferguson, Robert A. Gruendl, David J. James, Clara E. Martínez-Vázquez, Pol Massana, Sidney Mau, Burçin Mutlu-Pakdil, Noëlia E. D. Noël, Andrew B. Pace, Joanna D. Sakowska, Guy S. Stringfellow, Erik J. Tollerud, A. Katherina Vivas, Alfredo Zenteno
Published in The Astronomical Journal (2025-01-01)Get full text
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Streams, Shells, and Substructures in the Accretion-built Stellar Halo of NGC 300 by Catherine E. Fielder, David J. Sand, Michael G. Jones, Denija Crnojević, Alex Drlica-Wagner, Paul Bennet, Jeffrey L. Carlin, William Cerny, Amandine Doliva-Dolinsky, Laura C. Hunter, Ananthan Karunakaran, Guilherme Limberg, Burçin Mutlu-Pakdil, Andrew B. Pace, Sarah Pearson, Adam Smercina, Kristine Spekkens, Tjitske Starkenburg, Jay Strader, Guy S. Stringfellow, Erik Tollerud, Clecio R. Bom, Julio A. Carballo-Bello, Astha Chaturvedi, Yumi Choi, David J. James, Clara E. Martínez-Vázquez, Alexander H. Riley, Joanna Sakowska, Kathy Vivas
Published in The Astrophysical Journal Letters (2025-01-01)Get full text
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Spectroscopic Analysis of Pictor II: a very low metallicity ultra-faint dwarf galaxy bound to the Large Magellanic Cloud by Andrew B Pace, T. S. Li, A. P. Ji, J. D. Simon, W. Cerny, A. M. Senkevich, A. Drlica-Wagner, K. Bechtol, C. Y. Tan, A. Chiti, D. Erkal, C. E. Martínez-Vázquez, P. S. Ferguson, R. G. Kron, K R. Atzberger, A. Chaturvedi, J. A. Frieman, N. Kallivayalil, G. Limberg, G. E. Medina, V. M. Placco, A. H. Riley, D. J. Sand, G. S. Stringfellow, R. P. van der Marel, J. A. Carballo-Bello, Y. Choi, D. Crnojević, P. Massana, B. Mutlu-Pakdil, M. Navabi, N. E. D. Noël, J. D. Sakowska
Published in The Open Journal of Astrophysics (2025-08-01)Get full text
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