activity
19952024
most citedNew Evidence for Black Hole Event Horizons from Chandra

240 citations · 1.5k across the 40 of their papers we have counts for

collaborators

40 papers

astro-ph.HE2024★ 1 cited

Analysis of optical spectroscopy and photometry of the type I X-ray bursting system UW CrB

M. R. Kennedy, P. Callanan, P. M. Garnavich +19

UW Coronae Borealis (UW CrB) is a low mass X-ray binary that shows both Type 1 X-ray and optical bursts, which typically last for 20 s. The system has a binary period of close to 2…

astro-ph.IM2022★ 2 cited

The Athena X-ray Integral Field Unit: a consolidated design for the system requirement review of the preliminary definition phase

Didier Barret, Vincent Albouys, Jan-Willem den Herder +296

The Athena X-ray Integral Unit (X-IFU) is the high resolution X-ray spectrometer, studied since 2015 for flying in the mid-30s on the Athena space X-ray Observatory, a versatile ob…

astro-ph.HE2021★ 3 cited

The Disk Veiling Effect of the Black Hole Low-Mass X-ray Binary A0620-00

Wan-Min Zheng, Qiaoya Wu, Jianfeng Wu +15

The optical light curves of quiescent black hole low-mass X-ray binaries often exhibit significant non-ellipsoidal variabilities, showing the photospheric radiation of the companio…

astro-ph.EP2021★ 5 cited

Observing Jupiter's radio emissions using multiple LOFAR stations: a first case study of the Io-decametric emission using the Irish IE613, French FR606 and German DE604 stations

Corentin K. Louis, Caitriona M. Jackman, Jean-Mathias Griessmeier +11

The Low Frequency Array (LOFAR) is an international radio telescope array, consisting of 38 stations in the Netherlands and 14 international stations spread over Europe. Here we pr…

astro-ph.IM2021★ 13 cited

First Results from the REAL-time Transient Acquisition backend (REALTA) at the Irish LOFAR station

P. C. Murphy, P. Callanan, J. McCauley +27

Modern radio interferometers such as the LOw Frequency ARray (LOFAR) are capable of producing data at hundreds of gigabits to terabits per second. This high data rate makes the ana…

astro-ph.SR2020★ 11 cited

Optical spectra of FO Aquarii during low and high accretion rates

M. R. Kennedy, P. M. Garnavich, C. Littlefield +7

Between May 2016 and September 2018, the intermediate polar (IP) FO Aquarii exhibited two distinct low states and one failed low state. We present optical spectroscopy of FO Aquari…