activity
20162026
most citedUbiquitous cold and massive filaments in cool core clusters

154 citations · 582 across the 34 of their papers we have counts for

collaborators
Showing 2023Show all

5 papers · 1 filter

astro-ph.GA2023★ 5 cited

The formation channels of multiphase gas in nearby early-type galaxies

Ryan Eskenasy, Valeria Olivares, Yuanyuan Su +1

The processes responsible for the assembly of cold and warm gas in early-type galaxies (ETGs) are not well-understood. We report on the multiwavelength properties of 15 non-central…

astro-ph.GA2023

The composition and thermal properties of a cool core lacking a brightest cluster galaxy

Yuanyuan Su, Francoise Combes, Valeria Olivares +3

We present a multiwavelength observation of a cool core that does not appear to be associated with any galaxy, in a nearby cluster, Abell~1142. Its X-ray surface brightness peak of…

astro-ph.GA2023

X-ray Cavity Dynamics and their Role in the Gas Precipitation in Planck Sunyaev-Zeldovich (SZ) Selected Clusters

V. Olivares, Y. Su, W. Forman +7

We study active galactic nucleus (AGN) feedback in nearby (z<0.35) galaxy clusters from the Planck Sunyaev-Zeldovich (SZ) sample using Chandra observations. This nearly unbiased ma…

astro-ph.GA2023★ 11 cited

Waking the monster: the onset of AGN feedback in galaxy clusters hosting young central radio galaxies

Francesco Ubertosi, Myriam Gitti, Fabrizio Brighenti +3

The investigation of the feedback cycle in galaxy clusters has historically been performed for systems where feedback is ongoing ("mature-feedback" clusters), that is where the cen…

astro-ph.GA2023★ 2 cited

The Nature of the Motions of Multiphase Filaments in the Centers of Galaxy Clusters

Shalini Ganguly, Yuan Li, Valeria Olivares +6

The intracluster medium (ICM) in the centers of galaxy clusters is heavily influenced by the ``feedback'' from supermassive black holes (SMBHs). Feedback can drive turbulence in th…