75 citations · 366 across the 30 of their papers we have counts for
5 papers · 1 filter
The Three-Phase Evolution of the Milky Way
Vedant Chandra, Vadim A. Semenov, Hans-Walter Rix +6
We illustrate the formation and evolution of the Milky Way over cosmic time, utilizing a sample of 10 million red giant stars with full chemodynamical information, including metall…
Detection of Accretion Shelves Out to the Virial Radius of a Low-Mass Galaxy with JWST
Charlie Conroy, Benjamin D. Johnson, Pieter van Dokkum +8
We report the serendipitous discovery of an extended stellar halo surrounding the low-mass galaxy Ark 227 (; d=35 Mpc) in deep JWST NIRCam imaging from…
JWST Reveals Widespread AGN-Driven Neutral Gas Outflows in Massive z ~ 2 Galaxies
Rebecca L. Davies, Sirio Belli, Minjung Park +15
We use deep JWST/NIRSpec R~1000 slit spectra of 113 galaxies at 1.7 < z < 3.5, selected from the mass-complete Blue Jay survey, to investigate the prevalence and typical properties…
Tilted Dark Halos are Common, Long-Lived, and can Warp Galactic Disks
Jiwon Jesse Han, Vadim Semenov, Charlie Conroy +1
In the -CDM paradigm, the dark halo governs the gravitational potential within which a galaxy can form and evolve. In this Letter we show that the present-day inner ($r<50\text{…
A Tilted Dark Halo Origin of the Galactic Disk Warp and Flare
Jiwon Jesse Han, Charlie Conroy, Lars Hernquist
The outer disk of the Milky Way Galaxy is warped and flared. Several mechanisms have been proposed to explain these phenomena, but none have quantitatively reproduced both features…