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20142026
most citedScaling Properties of a Complete X-ray Selected Galaxy Group Sample

259 citations · 1.6k across the 59 of their papers we have counts for

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Showing 2025Show all

4 papers · 1 filter

astro-ph.HE2025

Cross Calibration of Galaxy Cluster Temperatures Measured with NuSTAR, XMM-Newton, and Chandra

Fiona Lopez, Daniel R. Wik, Cicely Potter +10

The use of galaxy clusters to constrain cosmology is limited in part due to uncertainties in derived cluster masses, which often depend on the gas temperature. Unfortunately, there…

astro-ph.GA2025

Multiphase gas offsets in the atmospheres of central galaxies and their consequences for SMBH activation I. The hot and warm ionized gas phases

Francesco Ubertosi, Fabrizio Brighenti, Ewan O'Sullivan +10

We investigate the spatial relationships between multi-phase gas components and supermassive black hole (SMBH) activity in a sample of 25 cool core galaxy groups and clusters. Usin…

astro-ph.GA2025

JVLA and VLBA study of the merging cool core CHIPS 1911+4455 at z~0.5: radio emission from an infant AGN and from a rapidly star-forming BCG

Francesco Ubertosi, Myriam Gitti, Pasquale Temi +5

Recent studies of galaxy clusters found peculiar cases at the boundary between non-cool core and cool core systems. While unusual, these objects can help us understand the evolutio…

astro-ph.GA2025

Revisiting the Group-Dominant Elliptical NGC 5044 in the Radio Band: Continuum Emission and Detection of HI Absorption

Kamlesh Rajpurohit, Tirna Deb, Konstantinos Kolokythas +9

We present new MeerKAT L-band (continuum and HI) and upgraded Giant Metrewave Radio Telescope (300-850 MHz) observations of the archetypal cool-core group-dominant early-type galax…