Copertina

No Observational Evidence for Dark Matter Nor a Large Metallicity Spread in the Extreme Milky Way Satellite Ursa Major III / UNIONS 1

Fuente: arXiv

Salvato in:

Dettagli Bibliografici
Autori principali:	Cerny, William, Bissonette, Daisy, Ji, Alexander P., Geha, Marla, Chiti, Anirudh, Smith, Simon E. T., Simon, Joshua D., Pace, Andrew B., Kirby, Evan N., Venn, Kim A., Li, Ting S., Luna, Alice M.
Natura:	Preprint
Pubblicazione:	2025
Soggetti:	Astrophysics of Galaxies
Accesso online:	Acceder al recurso
Tags:	Aggiungi Tag Nessun Tag, puoi essere il primo ad aggiungerne!!

Documenti analoghi

A Chemodynamical Census of the Milky Way's Ultra-Faint Compact Satellites. I. A First Population-Level Look at the Internal Kinematics and Metallicities of 19 Extremely-Low-Mass Halo Stellar Systems
di: Cerny, William, et al.
Pubblicazione: (2026)

The Keck/DEIMOS Stellar Archive: II. Dynamical Masses and Metallicities for a Uniform Sample of Milky Way Satellites
di: Geha, Marla
Pubblicazione: (2026)

The Metallicity Distribution of the Ultra-Faint Dwarf Galaxy Segue 1
di: Bissonette, Daisy, et al.
Pubblicazione: (2026)

Strong Constraints on Dark Matter Annihilation in Ursa Major III/UNIONS 1
di: Crnogorčević, Milena, et al.
Pubblicazione: (2023)

Ursa Major III/UNIONS 1: the darkest galaxy ever discovered?
di: Errani, Raphaël, et al.
Pubblicazione: (2023)

A Blueprint for the Milky Way's Stellar Populations. V. 3D Local Dust Extinction
di: An, Deokkeun, et al.
Pubblicazione: (2024)

The Keck/DEIMOS Stellar Archive: I. Uniform Velocities and Metallicities for 78 Milky Way Dwarf Galaxies and Globular Clusters
di: Geha, Marla, et al.
Pubblicazione: (2026)

Tidal Suppression of Fuzzy Dark Matter Heating in Milky Way Satellite Galaxies
di: Yang, Yu-Ming, et al.
Pubblicazione: (2025)

Signatures of tidal disruption of the Hercules ultra-faint dwarf galaxy
di: Ou, Xiaowei, et al.
Pubblicazione: (2024)

SKA Sensitivity to Potential Radio Emission from Dark Matter Annihilation in Ursa Major III
di: Zhang, Peng-Long, et al.
Pubblicazione: (2024)

Warm, not Fuzzy: Generalized Ultralight Dark Matter Limits from Milky Way Satellites
di: Nadler, Ethan O., et al.
Pubblicazione: (2026)

Mixed Warm Dark Matter Constraints using Milky Way Satellite Galaxy Counts
di: Tan, Chin Yi, et al.
Pubblicazione: (2024)

Chemo-dynamical Evolution of Simulated Satellites for a Milky Way-like Galaxy
di: Hirai, Yutaka, et al.
Pubblicazione: (2024)

Stringent Constraints on Self-Interacting Dark Matter Using Milky-Way Satellite Galaxies Kinematics
di: Ando, Shin'ichiro, et al.
Pubblicazione: (2025)

Joint Constraints on Fuzzy and Warm Dark Matter from Satellite Populations of the Milky Way and Andromeda
di: Liu, Jianxiang, et al.
Pubblicazione: (2025)

Broken Expectations: The Effects of Modelling Assumptions on the Inferred Dark Matter Distribution in the Milky Way's Satellites
di: Tchiorniy, Kristian, et al.
Pubblicazione: (2025)

The dark matter content of Milky Way dwarf spheroidal galaxies: Draco, Sextans and Ursa Minor
di: Yang, Hao, et al.
Pubblicazione: (2025)

The SAGA Survey. III. A Census of 101 Satellite Systems around Milky Way-mass Galaxies
di: Mao, Yao-Yuan, et al.
Pubblicazione: (2024)

Halo Densities and Pericenter Distances of the Bright Milky Way Satellites as a Test of Dark Matter Physics
di: Andrade, Kevin E., et al.
Pubblicazione: (2023)

The SAGA Survey. IV. The Star Formation Properties of 101 Satellite Systems around Milky Way-mass Galaxies
di: Geha, Marla, et al.
Pubblicazione: (2024)

Neutron-capture Element Abundances of 491 Stars in Milky Way Dwarf Satellite Galaxies from Medium-Resolution Spectra
di: Henderson, Lauren E., et al.
Pubblicazione: (2025)

Discovery and Spectroscopic Confirmation of Aquarius III: A Low-Mass Milky Way Satellite Galaxy
di: Cerny, W., et al.
Pubblicazione: (2024)

The SAGA Survey. V. Modeling Satellite Systems around Milky Way-mass Galaxies with Updated UniverseMachine
di: Wang, Yunchong, et al.
Pubblicazione: (2024)

Machine Learning the Dark Matter Halo Mass of the Milky Way
di: Hayati, Elaheh, et al.
Pubblicazione: (2025)

The DREAMS Project: Disentangling the Impact of Halo-to-Halo Variance and Baryonic Feedback on Milky Way Satellite Galaxies
di: Rose, Jonah C., et al.
Pubblicazione: (2025)

A Possible "Too-Many-Satellites" Problem in the Isolated Dwarf Galaxy DDO 161
di: Li, Jiaxuan, et al.
Pubblicazione: (2025)

Deep Hubble Space Telescope Photometry of LMC and Milky Way Ultra-Faint Dwarfs: A careful look into the magnitude-size relation
di: Richstein, Hannah, et al.
Pubblicazione: (2024)

Dark Photon Dark Matter Radio Signal from the Milky Way Electron Density
di: Arza, Ariel
Pubblicazione: (2024)

Dissipative Dark Substructure: The Consequences of Atomic Dark Matter on Milky Way Analog Subhalos
di: Gemmell, Caleb, et al.
Pubblicazione: (2023)

The Universality of Dark Matter Density Profiles for Milky Way Analog Galaxies
di: Cavalcante-Siviero, Maria Clara, et al.
Pubblicazione: (2025)

Willman 1 Revisited: The Kinematics, Chemistry, and Orbital Properties of a Potentially-Disrupting Dwarf Galaxy
di: Chiu, Camille, et al.
Pubblicazione: (2026)

Dark matter annihilation signals from the Large Magellanic Cloud and its impact on the Milky Way
di: Vienneau, Evan, et al.
Pubblicazione: (2025)

The Extended Stellar Distribution in the Outskirts of the Ursa Minor Dwarf Spheroidal Galaxy
di: Sato, Kyosuke S., et al.
Pubblicazione: (2025)

Stellar Metallicities from DECam $u$-band Photometry: A Study of Milky Way Ultra-Faint Dwarf Galaxies
di: Pan, Yue, et al.
Pubblicazione: (2024)

Theoretical Predictions for the Inner Dark Matter Distribution in the Milky Way Informed by Simulations
di: Hussein, Abdelaziz, et al.
Pubblicazione: (2025)

Milky Way Dynamics Favor Dark Matter over Modified Gravity Models
di: Wang, Zheng-long, et al.
Pubblicazione: (2026)

Machine Learning the Dark Matter Halo Mass of Milky Way-Like Systems
di: Hayati, Elaheh, et al.
Pubblicazione: (2023)

Probing Atomic Dark Matter with Stellar Streams in Milky Way-Mass Galaxies
di: Guerra, Lucas S. Mandacarú, et al.
Pubblicazione: (2026)

A Pride of Satellites in the Constellation Leo? Discovery of the Leo VI Milky Way Satellite Galaxy with DELVE Early Data Release 3
di: Tan, C. Y., et al.
Pubblicazione: (2024)

Deep Photometric Observations of Ultra-Faint Milky Way Satellites Centaurus I and Eridanus IV
di: Casey, Quinn O., et al.
Pubblicazione: (2025)