collaborators

13 papers

astro-ph.GA2026

Too Big to Quench? I. Constraining ISM Stripping of Dwarf Satellites in Milky Way-like Halos

Jingyao Zhu, Stephanie Tonnesen, Greg L. Bryan +1

Galaxy environment plays a crucial role in quenching star formation in dwarf galaxies. In Milky Way (MW)-like environments, dwarf satellite quenching is primarily driven by ram pre…

astro-ph.GA2026

Identifying signatures of inflow onto face-on galaxies using the Balmer decrement

Meghna Sitaram, Hui Li, Yong Zheng +4

Isolated star-forming galaxies require inflows of fresh gas from the surrounding medium to sustain episodes of star formation over time. However, there are very few direct detectio…

astro-ph.GA2026

Mainly on the Plane: Observing the Extended, Ionized Disks of Milky Way Analogs in IllustrisTNG

Michael Messere, Kirill Tchernyshyov, Mary E. Putman +4

This paper explores the extent to which the circumgalactic medium (CGM) of Milky Way-like galaxies is located in an extended, ionized, disklike structure. To test this hypothesis,…

astro-ph.GA2025

TiNy Titans HI: Discovering Satellites via HI Gas in an Isolated, Compact Group of Dwarf Galaxies

Sabrina Stierwalt, Nicholas Luber, Zelie Goldberg Little +7

We report on the HI content of an isolated, compact group of 6 dwarf galaxies at a distance of 145 Mpc. The distribution and kinematics of the HI, including multiple gaseous bridge…

astro-ph.GA2025

The Plane Quasar Survey: An Ionized Extension of the Magellanic Stream on the Northern Side of the Galactic Plane

Bo-Eun Choi, Jessica K. Werk, Kirill Tchernyshyov +5

The Magellanic Stream (MS) is a vast gaseous structure in the Milky Way halo, containing most of its mass in ionized form and tracing the interaction between the Large and Small Ma…

astro-ph.GA2025

A Catalog of Galactic Atomic Hydrogen Position-Position-Velocity Filaments

M. E. Putman, D. A. Kim, S. E. Clark +3

We present a catalog of 3D Galactic HI filaments over 1/3 of the sky using Galactic Arecibo L-band Feed Array HI (GALFA-HI) data. The 3D filaments are defined to be linear HI featu…