activity
20162026
most citedDetecting Relativistic X-ray Jets in High-Redshift Quasars

33 citations · 33 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.HE2026

Chandra X-ray imaging and IC/CMB model for the inner jet of PKS 0637-752

Jaya Maithil, Daniel A. Schwartz, Aneta Siemiginowska +2

We present the X-ray surface brightness maps of the jet from the quasar PKS 0637-752, using two epochs of archival Chandra observations (1999 and 2017). We present, for the first t…

astro-ph.GA2025

Two Epochs of VLBI Observations of 8 KISSR Seyfert & LINER Galaxies: Suggestions of Fast and Filamentary Outflows

Preeti Kharb, Anderson Caproni, Salmoli Ghosh +4

We present here the results from a second epoch of phase-referenced VLBA observations of 8 Seyfert and LINER galaxies from the KISSR sample. These sources were chosen based on the…

astro-ph.HE2025

Investigating the emission mechanism in the spatially-resolved jet of two z 3 radio-loud quasars

Jaya Maithil, Daniel A. Schwartz, Aneta Siemiginowska +9

This study focuses on high-redshift, z > 3, quasars where resolved X-ray jets remain underexplored in comparison to nearby sources. Building upon previous work, we identify and con…

astro-ph.GA2023

Relativistic Jet Motion in the Radio-quiet LINER Galaxy KISSR872

Preeti Kharb, Eric G. Blackman, Eric Clausen-Brown +5

We report superluminal jet motion with an apparent speed of in the radio-quiet (RQ) low ionisation nuclear emission line region (LINER) galaxy, KISSR87…

astro-ph.HE2016★ 33 cited

Detecting Relativistic X-ray Jets in High-Redshift Quasars

Kathryn McKeough, Aneta Siemiginowska, C. C. Cheung +12

We analyze Chandra X-ray images of a sample of 11 quasars that are known to contain kiloparsec scale radio jets. The sample consists of five high-redshift (z >= 3.6) flat-spectrum…