activity
19992024
most citedChandra Observation of the Radio Source / X-ray Gas Interaction in the Cooling Flow Cluster Abell 2052

286 citations · 2.3k across the 46 of their papers we have counts for

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5 papers · 1 filter

astro-ph.GA2022★ 18 cited

Multiple shock fronts in RBS 797: the Chandra window on shock heating in galaxy clusters

F. Ubertosi, M. Gitti, F. Brighenti +11

Using 427 ks of Chandra observations, we present a study of shock heating and ICM cooling in the galaxy cluster RBS 797. We discover three nested pairs of weak shocks at roug…

astro-ph.GA2022★ 12 cited

HST and HSC Weak-lensing Study of the Equal-mass Dissociative Merger CIZA J0107.7+5408

Kyle Finner, Scott W. Randall, M. James Jee +6

A dissociative merger is formed by the interplay of ram pressure and gravitational forces, which can lead to a spatial displacement of the dark matter and baryonic components of th…

astro-ph.GA2022★ 14 cited

Gas sloshing and cold fronts in pre-merging galaxy cluster Abell 98

Arnab Sarkar, Scott Randall, Yuanyuan Su +10

We present deep Chandra observations of the pre-merger galaxy cluster Abell 98. Abell 98 is a complex merging system. While the northern (A98N) and central subclusters (A98S) are m…

astro-ph.GA2022★ 22 cited

Discovery of a pre-merger shock in an intercluster filament in Abell 98

Arnab Sarkar, Scott Randall, Yuanyuan Su +11

We report the first unambiguous detection of an axial merger shock in the early-stage merging cluster Abell 98 using deep (227 ks) Chandra observations. The shock is about 420 kpc…

astro-ph.CO2022★ 11 cited

Suzaku Observations of the Cluster Outskirts and Intercluster Filament in the Triple Merger Cluster Abell 98

Gabriella E. Alvarez, Scott W. Randall, Yuanyuan Su +5

We present Suzaku observations of the Abell 98 (A98) triple galaxy cluster system and the purported intercluster filament. The three subclusters are expected to lie along a large s…