activity
20162026
most citedSimulating Groups and the IntraGroup Medium: The Surprisingly Complex and Rich Middle Ground Between Clusters and Galaxies

95 citations · 242 across the 14 of their papers we have counts for

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Showing astro-ph.GAShow all

18 papers · 1 filter

astro-ph.GA2026

Phase-dependent magnetic coherence in the turbulent interstellar medium

Iryna S. Butsky, Caleb Redshaw, Minjie Lei +2

Magnetic fields permeate the multiphase interstellar medium (ISM), yet their phase-dependent structure remains poorly constrained by observations. Dust polarization and \ion{H}{1}…

astro-ph.GA2025★ 3 cited

Strong Evidence for Cosmic Ray-Supported L Galaxy Halos via X-ray \& tSZ Constraints

Sam B. Ponnada, Philip F. Hopkins, Yue Samuel Lu +3

Many state-of-the-art galaxy simulations featuring traditional feedback modes have significant challenges producing enough extended soft X-ray ( keV) emission at R $\si…

astro-ph.GA2025

Neutral gas phase distribution from HI morphology: phase separation with scattering spectra and variational autoencoders

Minjie Lei, S. E. Clark, Rudy Morel +4

Unraveling the multi-phase structure of the diffuse interstellar medium (ISM) as traced by neutral hydrogen (HI) is essential to understanding the lifecycle of the Milky Way. Howev…

astro-ph.GA2024

Hooks, Lines, and Sinkers: How AGN Feedback and Cosmic-Ray Transport shape the Far Infrared-Radio Correlation of Galaxies

Sam B. Ponnada, Rachel K. Cochrane, Philip F. Hopkins +7

The far-infrared (FIR) - radio correlation (FRC) is one of the most promising empirical constraints on the role of cosmic-rays (CRs) and magnetic fields (\textbf{B}) in galaxy form…

astro-ph.GA2024★ 2 cited

Cold Gas Subgrid Model (CGSM): A Two-Fluid Framework for Modeling Unresolved Cold Gas in Galaxy Simulations

Iryna S. Butsky, Cameron B. Hummels, Philip F. Hopkins +2

The cold () component of the circumgalactic medium (CGM) accounts for a significant fraction of all galactic baryons. However, using current galaxy-scale simu…

astro-ph.GA2023★ 2 cited

Synchrotron Signatures of Cosmic Ray Transport Physics in Galaxies

Sam B. Ponnada, Iryna S. Butsky, Raphael Skalidis +7

Cosmic rays (CRs) may drive outflows and alter the phase structure of the circumgalactic medium, with potentially important implications on galaxy formation. However, these effects…