From the 2 of 41 linked papers with an AI index.
4 citations · 10 across the 14 of their papers we have counts for
8 papers · 1 filter
The GD-1 stellar stream perturber as a core-collapsed self-interacting dark matter halo
Xingyu Zhang, Hai-Bo Yu, Daneng Yang +1
The GD-1 stellar stream exhibits spur and gap structures that may result from a close encounter with a dense substructure. When interpreted as a dark matter subhalo, the perturber…
The SAGA Survey. III. A Census of 101 Satellite Systems around Milky Way-mass Galaxies
Yao-Yuan Mao, Marla Geha, Risa H. Wechsler +9
We present Data Release 3 (DR3) of the Satellites Around Galactic Analogs (SAGA) Survey, a spectroscopic survey characterizing satellite galaxies around Milky Way (MW)-mass galaxie…
Population synthesis and astrophysical inference for high- JWST galaxies
Trey Driskell, Ethan O. Nadler, Andrew Benson +1
Observations of the high- Universe from JWST have revealed a new population of bright, early galaxies. A robust statistical interpretation of this data requires fast forward mod…
SAGAbg II: the Low-Mass Star-Forming Sequence Evolves Significantly Between 0.05<z<0.21
Erin Kado-Fong, Marla Geha, Yao-Yuan Mao +8
The redshift-dependent relation between galaxy stellar mass and star formation rate (the Star-Forming Sequence, or SFS) is a key observational yardstick for galaxy assembly. We use…
Milky Way-est: Cosmological Zoom-in Simulations with Large Magellanic Cloud and Gaia-Sausage-Enceladus Analogs
Deveshi Buch, Ethan O. Nadler, Risa H. Wechsler +1
We present Milky Way-est, a suite of 20 cosmological cold-dark-matter-only zoom-in simulations of Milky Way (MW)-like host halos. Milky Way-est hosts are selected such that they (i…
The SAGA Survey. IV. The Star Formation Properties of 101 Satellite Systems around Milky Way-mass Galaxies
Marla Geha, Yao-Yuan Mao, Risa H. Wechsler +9
We present the star-forming properties of 378 satellite galaxies around 101 Milky Way analogs in the Satellites Around Galactic Analogs (SAGA) Survey, focusing on the environmental…