activity
20122026
most citedCold, clumpy accretion onto an active supermassive black hole

182 citations · 613 across the 19 of their papers we have counts for

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Showing astro-ph.COShow all

6 papers · 1 filter

astro-ph.CO2018★ 14 cited

Revealing a Highly-Dynamic Cluster Core in Abell 1664 with Chandra

Michael S. Calzadilla, Helen R. Russell, Michael McDonald +11

We present new, deep (245 ks) Chandra observations of the galaxy cluster Abell 1664 (). These images reveal rich structure, including elongation and accompanying compre…

astro-ph.CO2014★ 29 cited

Feedback, scatter and structure in the core of the PKS 0745-191 galaxy cluster

J. S. Sanders, A. C. Fabian, J. Hlavacek-Larrondo +5

We present Chandra X-ray Observatory observations of the core of the galaxy cluster PKS 0745-191. Its centre shows X-ray cavities caused by AGN feedback and cold fronts with an ass…

astro-ph.CO2013★ 54 cited

Cold gas dynamics in Hydra-A: evidence for a rotating disk

S. L. Hamer, A. C. Edge, A. M. Swinbank +15

We present multi-frequency observations of the radio galaxy Hydra-A (3C218) located in the core of a massive, X-ray luminous galaxy cluster. IFU spectroscopy is used to trace the k…

astro-ph.CO2013★ 75 cited

Massive molecular gas flows in the Abell 1664 brightest cluster galaxy

H. R. Russell, B. R. McNamara, A. C. Edge +14

We report ALMA Early Science CO(1-0) and CO(3-2) observations of the brightest cluster galaxy (BCG) in Abell 1664. The BCG contains 1.1x10^{10} solar masses of molecular gas divide…

astro-ph.CO2012★ 50 cited

Herschel observations of extended atomic gas in the core of the Perseus cluster

Rupal Mittal, J. B. Raymond Oonk, Gary J. Ferland +11

We present Herschel observations of the core of the Perseus cluster of galaxies. The brightest cluster galaxy, NGC 1275, is surrounded by a network of filaments previously imaged e…

astro-ph.CO2012★ 23 cited

Multiphase Signatures of AGN Feedback in Abell 2597

G. R. Tremblay, C. P. O'Dea, S. A. Baum +18

We present new Chandra X-ray observations of the brightest cluster galaxy (BCG) in the cool core cluster Abell 2597. The data reveal an extensive kpc-scale X-ray cavity network as…