Imaging the Thermal and Kinematic Sunyaev–Zel'dovich Effect Signals in a Sample of 10 Massive Galaxy Clusters: Constraints on Internal Velocity Structures and …

J Sayers, A Montana, T Mroczkowski… - The Astrophysical …, 2019 - iopscience.iop.org
We have imaged the Sunyaev–Zel'dovich (SZ) effect signals at 140 and 270 GHz toward 10
galaxy clusters with Bolocam and AzTEC/ASTE. We also used Planck data to constrain the …

A Cool Core Disturbed: Observational Evidence for the Coexistence of Subsonic Sloshing Gas and Stripped Shock-heated Gas around the Core of RX J1347. 5–1145

S Ueda, T Kitayama, M Oguri, E Komatsu… - The Astrophysical …, 2018 - iopscience.iop.org
Abstract RX J1347. 5–1145 (z= 0.451) is one of the most luminous X-ray galaxy clusters; it
hosts a prominent cool core and exhibits a signature of a major merger. We present the first …

Introducing PT-REX, the point-to-point TRend EXtractor

A Ignesti - New Astronomy, 2022 - Elsevier
Investigating the spatial correlation between different emissions in an extended
astrophysical source can provide crucial insights into their physical connection, hence it can …

Galaxy Populations in Massive z= 0.2–0.9 Clusters. I. Analysis of Spectroscopy

I Jørgensen, K Chiboucas, E Berkson… - The Astronomical …, 2017 - iopscience.iop.org
We present an analysis of stellar populations in passive galaxies in seven massive X-ray
clusters at z= 0.19–0.89. Based on absorption-line strengths measured from our high signal …

A joint ALMA–Bolocam–Planck SZ study of the pressure distribution in RX J1347.5−1145

L Di Mascolo, E Churazov… - Monthly Notices of the …, 2019 - academic.oup.com
We report the joint analysis of single-dish and interferometric observations of the Sunyaev–
Zeldovich (SZ) effect from the galaxy cluster RX J1347. 5− 1145. We have developed a …

Substructure and merger detection in resolved NIKA Sunyaev-Zel'dovich images of distant clusters

R Adam, O Hahn, F Ruppin, P Ade, P André… - Astronomy & …, 2018 - aanda.org
Substructures in the hot gas atmosphere of galaxy clusters are related to their formation
history and to the astrophysical processes at play in the intracluster medium (ICM). The …

A Chandra Study of the NGC 7618/UGC 12491 Major Group Merger at Apogee: Multiple Cold Fronts, Boxy Wings, Filaments, and Arc-shaped Slingshot Tails

ME Machacek, C Jones, RP Kraft… - The Astrophysical …, 2023 - iopscience.iop.org
Analyses of major group mergers are key to understanding the evolution of large-scale
structure in the Universe and the microphysical properties of the hot gas in these systems …

Comparison of hydrostatic and dynamical masses of distant X-ray luminous galaxy clusters

G Foëx, H Böhringer, G Chon - Astronomy & Astrophysics, 2017 - aanda.org
Context. A robust determination of galaxy cluster mass is crucial to use them as
cosmological probes, or to study the physics governing their formation and evolution …

Gas Density Perturbations in the Cool Cores of CLASH Galaxy Clusters

S Ueda, Y Ichinohe, SM Molnar, K Umetsu… - The Astrophysical …, 2020 - iopscience.iop.org
We present a systematic study of gas density perturbations in cool cores of high-mass
galaxy clusters. We select 12 relaxed clusters from the Cluster Lensing And Supernova …

The Gemini/HST Galaxy Cluster Project: Redshift 0.2–1.0 Cluster Sample, X-Ray Data, and Optical Photometry Catalog

I Jørgensen, K Chiboucas, P Hibon… - The Astrophysical …, 2018 - iopscience.iop.org
The Gemini/HST Galaxy Cluster Project: Redshift 0.2–1.0 Cluster Sample, X-Ray Data, and
Optical Photometry Catalog - IOPscience This site uses cookies. By continuing to use this site …