activity
19972025
most citedChandra Discovery of a 100 kpc X-ray Jet in PKS 0637--752

201 citations · 1.5k across the 30 of their papers we have counts for

collaborators

30 papers

astro-ph.GA2025

Departures from Standard Disk Predictions in Intensive Ground-Based Monitoring of Three AGN

Diego Gonzalez-Buitrago, Aaron J. Barth, Rick Edelson +42

We present ground-based, multi-band light curves of the AGN Mrk~509, NGC\,4151, and NGC\,4593 obtained contemporaneously with \sw\, monitoring. We measure cross-correlation lags re…

astro-ph.GA2024

Where is the Supervirial hot gas? I: A pilot study with sightlines to Galactic X-ray binaries

Armando Lara-DI, Yair Krongold, Smita Mathur +4

Hot, \logT\ 7.5, gas was recently discovered in the Milky Way in extragalactic sightlines. In order to determine its location, here we present sightlines to Galactic X-ray b…

astro-ph.GA2024★ 5 cited

A Sub-solar Fe/O, logT~7.5 Gas Component Permeating the Milky Way's CGM

Armando Lara-DI, Yair Krongold, Smita Mathur +3

Our study focuses on characterizing the highly ionized gas within the Milky Way's (MW) Circumgalactic Medium (CGM) that gives rise to ionic transitions in the X-ray band 2 - 25 Å.…

astro-ph.GA2024★ 21 cited

Supermassive Black Hole Winds in X-rays -- SUBWAYS. III. A population study on ultra-fast outflows

V. E. Gianolli, S. Bianchi, P-O Petrucci +44

The detection of blue-shifted absorption lines likely associated with ionized Iron K-shell transitions in the X-ray spectra of many Active Galactic Nuclei (AGN) suggests the presen…

astro-ph.GA2023

Detection of diffuse HI emission in the circumgalactic medium of NGC891 and NGC4565 -- II

Sanskriti Das, Mary Rickel, Adam Leroy +6

We probe the neutral circumgalactic medium (CGM) along the major axes of NGC891 and NGC4565 in 21-cm emission out to kpc using the Green Bank Telescope (GBT), extendin…

astro-ph.GA2023

Super-virial Hot Phase in Milky Way Circumgalactic Medium: Further Evidences

Rebecca McClain, Smita Mathur, Sanskriti Das +2

Recent discoveries of a super-virial hot phase of the Milky Way circumgalactic medium (CGM) has launched new questions regarding the multi-phase structure of the CGM around the Gal…