The Low-mass and Structured Stellar Halo of M83 Argues Against a Merger Origin for Its Starburst and Extended Neutral Hydrogen Disk*
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Author(s):
Eric F. Bell, Benjamin Harmsen, Matthew Cosby, Paul A. Price, Sarah Pearson, Antonela Monachesi, Roelof S. de Jong, Richard D’ Souza, Katya Gozman, Jacob Nibauer, Michael P. Busch, Jeremy Bailin, Benne W. Holwerda, In Sung Jang, Adam Smercina
Published in:
The Astrophysical Journal, Issue 997, 2026, ISSN 0004-637X
Publisher:
American Astronomical Society
DOI:
10.3847/1538-4357/AE2C5E
LIGHTS. The Thin Encircling Stellar Stream of NGC 3938
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Author(s):
Dennis Zaritsky, Jacob Nibauer, Giulia Golini, Ignacio Ruiz Cejudo, Ignacio Trujillo, Sarah Pearson, Nushkia Chamba, Chen-Yu Chuang, Mauro D’Onofrio, Sepideh Eskandarlou, Sergio Guerra Arencibia, S. Zahra Hosseini-ShahiSavandi, Ouldouz Kaboud, Minh Ngoc Le, Garreth Martin, Mireia Montes, Samane Raji, Javier Román, Nafise Sedighi, Zahra Sharbaf
Published in:
The Astrophysical Journal Letters, Issue 1000, 2026, ISSN 2041-8205
Publisher:
American Astronomical Society
DOI:
10.3847/2041-8213/AE45A4
Testing Dark Matter with Generative Models for Extragalactic Stellar Streams
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Author(s):
Jacob Nibauer, Sarah Pearson
Published in:
The Astrophysical Journal, Issue 1002, 2026, ISSN 1538-4357
Publisher:
American Astronomical Society (AAS)
DOI:
10.3847/1538-4357/AE5BB0
Breaking Down the CosmoGEMS: Toward Modeling and Understanding Globular Cluster Stellar Streams in a Fully Cosmological Context
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Author(s):
Nondh Panithanpaisal, Robyn E. Sanderson, Carl L. Rodriguez, Tjitske Starkenburg, Sarah Pearson, Ana Bonaca, Philip F. Hopkins, Brian T. Cook, Arpit Arora, Newlin C. Weatherford
Published in:
The Astrophysical Journal, Issue 997, 2026, ISSN 0004-637X
Publisher:
American Astronomical Society
DOI:
10.3847/1538-4357/AE2EA7
