activity
20022023
most citedObservational Evidence of AGN Feedback

2.8k citations · 4k across the 26 of their papers we have counts for

collaborators

26 papers

astro-ph.HE2023★ 25 cited

Probing the nature of the low state in the extreme ultraluminous X-ray pulsar NGC 5907 ULX1

F. Fuerst, D. J. Walton, G. L. Israel +13

NGC 5907 ULX1 is the most luminous ultra-luminous X-ray pulsar (ULXP) known to date, reaching luminosities in excess of 1e41 erg/s. The pulsar is known for its fast spin-up during…

astro-ph.HE2022★ 1 cited

Extreme X-ray Reflection in the Nucleus of the Seyfert Galaxy NGC 5033

S. B. Yun, J. M. Miller, D. Barret +7

NGC 5033 is an intriguing Seyfert galaxy because its sub-classification may change with time, and because optical and sub-mm observations find that the massive black hole does not…

astro-ph.GA2022★ 37 cited

Hidden Cooling Flows in Clusters of Galaxies

A. C. Fabian, G. J. Ferland, J. S. Sanders +3

The radiative cooling time of the hot gas at the centres of cool cores in clusters of galaxies drops down to 10 million years and below. The observed mass cooling rate of such gas…

astro-ph.EP2022★ 5 cited

The First High-Contrast Images of X-Ray Binaries: Detection of Candidate Companions in the Cas Analog RX J1744.72713

M. Prasow-Émond, J. Hlavacek-Larrondo, K. Fogarty +16

X-ray binaries provide exceptional laboratories for understanding the physics of matter under the most extreme conditions. Until recently, there were few, if any, observational con…

astro-ph.HE2022

The structure of cluster merger shocks: turbulent width and the electron heating timescale

H. R. Russell, P. E. J. Nulsen, D. Caprioli +10

We present a new 2 Ms Chandra observation of the cluster merger Abell 2146, which hosts two huge M~2 shock fronts each ~500 kpc across. For the first time, we resolve and measure t…

astro-ph.HE2022★ 24 cited

High-density disc reflection spectroscopy of low-mass active galactic nuclei

L. Mallick, A. C. Fabian, J. A. García +13

The standard alpha-disc model predicts an anti-correlation between the density of the inner accretion disc and the black hole mass times square of the accretion rate, as seen in hi…