activity
20202025
most citedQuasars That Have Transitioned from Radio-quiet to Radio-loud on Decadal Timescales Revealed by VLASS and FIRST

95 citations · 119 across the 7 of their papers we have counts for

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5 papers · 1 filter

astro-ph.GA2025

A Compact Symmetric Object Discovered by the VLA Low-band Ionosphere and Transient Experiment

Kristina Nyland, Mary Rachelle Barrett, Genna Crom +11

We present new Very Long Baseline Array (VLBA) imaging of a MHz-peaked spectrum (MPS) source that was found using commensal low-frequency data taken with the Karl G. Jansky Very La…

astro-ph.GA2024

Multi-frequency Radio Observations of the Dissociative Cluster Merger CIZA J0107.7+5408

Emma Schwartzman, Tracy Clarke, Simona Giacintucci +9

We present new radio observations of the galaxy cluster merger CIZA J0107.7+5408 (CIZA0107), a large, roughly equal mass, post-core passage, dissociative binary system at z = 0.106…

astro-ph.GA2022

Radio Spectra of Luminous, Heavily Obscured WISE-NVSS Selected Quasars

Pallavi Patil, Mark Whittle, Kristina Nyland +12

We present radio spectra spanning GHz for the sample of heavily obscured luminous quasars with extremely red mid-infrared-optical colors and compact radio emission. The…

astro-ph.GA2020★ 95 cited

Quasars That Have Transitioned from Radio-quiet to Radio-loud on Decadal Timescales Revealed by VLASS and FIRST

Kristina Nyland, Dillon Z. Dong, Pallavi Patil +21

We have performed a search over 3440 deg of Epoch 1 (2017-2019) of the Very Large Array Sky Survey to identify unobscured quasars in the optical () and obscured…

astro-ph.GA2020

Variable Radio AGN at High Redshift Identified in the VLA Sky Survey

Kristina Nyland, Dillon Dong, Pallavi Patil +11

As part of an on-going study of radio transients in Epoch 1 (2017-2019) of the Very Large Array Sky Survey (VLASS), we have discovered a sample of 0.2<z<3.2 active galactic nuclei…