It's Not Just Star Formation: A trend of low dark matter densities in the Andromeda dwarf galaxy system
Fuente:
arXiv
Saved in:
| Main Authors: | Pickett, Connor S., Collins, Michelle L. M., Read, Justin I., Rich, R. Michael, Charles, Emily J. E., Tollerud, Erik, Martin, Nicolas, Chapman, Scott, McConnachie, Alan, Savino, Alessandro, Weisz, Daniel R. |
|---|---|
| Format: | Preprint |
| Published: |
2026
|
| Subjects: | |
| Online Access: | |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
Similar Items
Mass Modeling the Andromeda Dwarf Galaxies: Andromeda VI and Andromeda XXIII
by: Pickett, Connor S., et al.
Published: (2025)
by: Pickett, Connor S., et al.
Published: (2025)
Deep in the Fields of the Andromeda Halo: Discovery of the Pegasus VII dwarf galaxy in UNIONS
by: Smith, Simon E. T., et al.
Published: (2025)
by: Smith, Simon E. T., et al.
Published: (2025)
The satellite galaxies of the Milky Way and Andromeda
by: Doliva-Dolinsky, Amandine, et al.
Published: (2025)
by: Doliva-Dolinsky, Amandine, et al.
Published: (2025)
Pisces VII/Triangulum III -- M33's second dwarf satellite galaxy
by: Collins, Michelle L. M., et al.
Published: (2023)
by: Collins, Michelle L. M., et al.
Published: (2023)
Stellar Metallicities and Gradients in the Faint M31 Satellites Andromeda XVI and Andromeda XXVIII
by: Fu, Sal Wanying, et al.
Published: (2024)
by: Fu, Sal Wanying, et al.
Published: (2024)
The Star Formation History of WLM from Asymptotic Giant Branch Stars and The Discovery of a Possible Accreted System in its Outer Disk
by: Lee, Abigail J., et al.
Published: (2026)
by: Lee, Abigail J., et al.
Published: (2026)
One Stream or Two -- Exploring Andromeda's North West Stream
by: Preston, Janet, et al.
Published: (2024)
by: Preston, Janet, et al.
Published: (2024)
Andromeda XXXVI: discovery of a new ultra-faint dwarf galaxy towards M31
by: Sakowska, Joanna D., et al.
Published: (2026)
by: Sakowska, Joanna D., et al.
Published: (2026)
Measuring Star Formation Histories from Asymptotic Giant Branch Stars I: A Demonstration in M31
by: Lee, Abigail J., et al.
Published: (2024)
by: Lee, Abigail J., et al.
Published: (2024)
Kinematics and metallicity of the dwarf spheroidal galaxy Andromeda XVIII
by: Kvasova, Kateryna, et al.
Published: (2024)
by: Kvasova, Kateryna, et al.
Published: (2024)
The Andromeda Galaxy's Last Major Merger: Constraints from the survey of Planetary Nebulae
by: Bhattacharya, Souradeep, et al.
Published: (2023)
by: Bhattacharya, Souradeep, et al.
Published: (2023)
Ursa Major III/UNIONS 1: the darkest galaxy ever discovered?
by: Errani, Raphaël, et al.
Published: (2023)
by: Errani, Raphaël, et al.
Published: (2023)
Trial by FIRE: Probing the dark matter density profile of dwarf galaxies with GraphNPE
by: Nguyen, Tri, et al.
Published: (2025)
by: Nguyen, Tri, et al.
Published: (2025)
EDGE: A new model for Nuclear Star Cluster formation in dwarf galaxies
by: Gray, Emily I., et al.
Published: (2024)
by: Gray, Emily I., et al.
Published: (2024)
The radial acceleration relation at the EDGE of galaxy formation: testing its universality in low-mass dwarf galaxies
by: Júlio, Mariana P., et al.
Published: (2025)
by: Júlio, Mariana P., et al.
Published: (2025)
Wide binaries in an ultra-faint dwarf galaxy: discovery, population modeling, and a nail in the coffin of primordial black hole dark matter
by: Shariat, Cheyanne, et al.
Published: (2025)
by: Shariat, Cheyanne, et al.
Published: (2025)
No Evidence of Asymmetrically Enhanced Star Formation in Infalling Galaxies in UNIONS
by: Foster, Lauren M., et al.
Published: (2025)
by: Foster, Lauren M., et al.
Published: (2025)
Local Group dwarf galaxies as dark matter probes
by: Battaglia, G., et al.
Published: (2025)
by: Battaglia, G., et al.
Published: (2025)
The Hubble Space Telescope Survey of M31 Satellite Galaxies IV. Survey Overview and Lifetime Star Formation Histories
by: Savino, A., et al.
Published: (2025)
by: Savino, A., et al.
Published: (2025)
The Panchromatic Hubble Andromeda Southern Treasury (PHAST). II. The Spatially Resolved Recent Star Formation History in M31
by: Wainer, Tobin M., et al.
Published: (2026)
by: Wainer, Tobin M., et al.
Published: (2026)
Simultaneous Formation of the Andromeda Giant Southern Stream and the Substructures in the Andromeda Halo
by: Yamaguchi, Misa, et al.
Published: (2025)
by: Yamaguchi, Misa, et al.
Published: (2025)
EDGE -- Dark matter or astrophysics? Breaking dark matter heating degeneracies with HI rotation in faint dwarf galaxies
by: Rey, Martin P., et al.
Published: (2023)
by: Rey, Martin P., et al.
Published: (2023)
Galaxies OBserved as Low-luminosity Identified Nebulae (GOBLIN): a catalog of 43,000 high-probability dwarf galaxy candidates in the UNIONS survey
by: Heesters, Nick, et al.
Published: (2025)
by: Heesters, Nick, et al.
Published: (2025)
Probing the dark matter haloes of external galaxies with stellar streams
by: Walder, Madison, et al.
Published: (2024)
by: Walder, Madison, et al.
Published: (2024)
Cored galaxies in cuspy dark matter halos
by: Valenciano, Fernando, et al.
Published: (2025)
by: Valenciano, Fernando, et al.
Published: (2025)
Leo I: the classical dwarf spheroidal galaxy with the highest dark-matter density
by: Pascale, R., et al.
Published: (2025)
by: Pascale, R., et al.
Published: (2025)
Elemental Abundances in And XIX From Coadded Spectra
by: Cullinane, L. R., et al.
Published: (2024)
by: Cullinane, L. R., et al.
Published: (2024)
Noise in judicial decision‐making: A research note
by: Andrzej Uhl, et al.
Published: (2025)
by: Andrzej Uhl, et al.
Published: (2025)
Weighing Andromeda: Mass estimates of the M~31 galaxy
by: Bhattacharya, Souradeep
Published: (2023)
by: Bhattacharya, Souradeep
Published: (2023)
Variation of the 2175 Å extinction feature in Andromeda galaxy
by: Yan, Bing, et al.
Published: (2025)
by: Yan, Bing, et al.
Published: (2025)
La amenaza de Andrómeda
by: Iván Alberto Méndez R.
Published: (2020)
by: Iván Alberto Méndez R.
Published: (2020)
Black holes in the low-mass galaxy regime: imprint of AGN feedback on the circumgalactic medium of central dwarf galaxies
by: Flores-Freitas, R., et al.
Published: (2025)
by: Flores-Freitas, R., et al.
Published: (2025)
Improved constraints from ultra-faint dwarf galaxies on primordial black holes as dark matter
by: Stegmann, Jakob, et al.
Published: (2019)
by: Stegmann, Jakob, et al.
Published: (2019)
Gravothermal expansion of dwarf spheroidal galaxies heated by dark subhaloes
by: Peñarrubia, Jorge, et al.
Published: (2025)
by: Peñarrubia, Jorge, et al.
Published: (2025)
EDGE-INFERNO: Simulating every observable star in faint dwarf galaxies and their consequences for resolved-star photometric surveys
by: Andersson, Eric P., et al.
Published: (2024)
by: Andersson, Eric P., et al.
Published: (2024)
Dwarf galaxies imply dark matter is heavier than $\mathbf{2.2 \times 10^{-21}} \, \mathbf{eV}$
by: Zimmermann, Tim, et al.
Published: (2024)
by: Zimmermann, Tim, et al.
Published: (2024)
Discovery of Globular Cluster Candidates in the Dwarf Irregular Galaxy IC 2574 Using HST/ACS Imaging
by: Karim, Noushin, et al.
Published: (2024)
by: Karim, Noushin, et al.
Published: (2024)
The Spectroscopic and Photometric Study of a Star Cluster Sample in Andromeda Halo
by: Gu, Hongrui, et al.
Published: (2026)
by: Gu, Hongrui, et al.
Published: (2026)
Co-evolution of baryons and dark matter halos of LYRA dwarf galaxies
by: Sureda, Joaquin, et al.
Published: (2025)
by: Sureda, Joaquin, et al.
Published: (2025)
Internal kinematics of dwarf galaxies orbitally moving in ultralight dark matter
by: Gorbar, E. V., et al.
Published: (2025)
by: Gorbar, E. V., et al.
Published: (2025)
Similar Items
-
Mass Modeling the Andromeda Dwarf Galaxies: Andromeda VI and Andromeda XXIII
by: Pickett, Connor S., et al.
Published: (2025) -
Deep in the Fields of the Andromeda Halo: Discovery of the Pegasus VII dwarf galaxy in UNIONS
by: Smith, Simon E. T., et al.
Published: (2025) -
The satellite galaxies of the Milky Way and Andromeda
by: Doliva-Dolinsky, Amandine, et al.
Published: (2025) -
Pisces VII/Triangulum III -- M33's second dwarf satellite galaxy
by: Collins, Michelle L. M., et al.
Published: (2023) -
Stellar Metallicities and Gradients in the Faint M31 Satellites Andromeda XVI and Andromeda XXVIII
by: Fu, Sal Wanying, et al.
Published: (2024)