activity
19962023
most citedBlazars in the Fermi Era: The OVRO 40-m Telescope Monitoring Program

549 citations · 5.8k across the 130 of their papers we have counts for

collaborators

130 papers

astro-ph.CO2023★ 34 cited

The foreground transfer function for HI intensity mapping signal reconstruction: MeerKLASS and precision cosmology applications

Steven Cunnington, Laura Wolz, Philip Bull +8

Blind cleaning methods are currently the preferred strategy for handling foreground contamination in single-dish HI intensity mapping surveys. Despite the increasing sophistication…

astro-ph.GA2022★ 3 cited

Sub-kpc radio jets in the brightest central galaxy of the cool-core galaxy cluster RXJ1720.1+2638

Yvette C. Perrott, Gopika SM, Alastair C. Edge +3

The cool-core galaxy cluster RXJ1720.1+2638 hosts extended radio emission near the cluster core, known as a minihalo. The origin of this emission is still debated and one piece of…

astro-ph.CO2022★ 106 cited

HI intensity mapping with MeerKAT: power spectrum detection in cross-correlation with WiggleZ galaxies

Steven Cunnington, Yichao Li, Mario G. Santos +13

We present a detection of correlated clustering between MeerKAT radio intensity maps and galaxies from the WiggleZ Dark Energy Survey. We find a detection of the cross-corre…

astro-ph.GA2022★ 8 cited

New Tests of Millilensing in the Blazar PKS 1413+135

A. L. Peirson, I. Liodakis, A. C. S. Readhead +26

Symmetric Achromatic Variability (SAV) is a rare form of radio variability in blazars that has been attributed to gravitational millilensing by a ~ mass cond…

astro-ph.GA2021

Measurements of the diffuse Galactic synchrotron spectral index and curvature from MeerKLASS pilot data

Melis O. Irfan, Philip Bull, Mario G. Santos +6

21cm intensity mapping experiments are bringing an influx of high spectral resolution observational data in the MHz GHz regime. We use pilot MHz data fro…

astro-ph.HE2021★ 79 cited

The Unanticipated Phenomenology of the Blazar PKS~2131021: A Unique Super-Massive Black Hole Binary Candidate

S. O'Neill, S. Kiehlmann, A. C. S. Readhead +24

Most large galaxies host supermassive black holes in their nuclei and are subject to mergers, which can produce a supermassive black hole binary (SMBHB), and hence periodic signatu…