activity
20092015
most citedA Chandra Study of Temperature Substructures in Intermediate-Redshift Galaxy Clusters

26 citations · 67 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.GA2015★ 1 cited

Chandra Studies of the X-ray Gas Properties of Fossil Systems

Zhenzhen Qin

We study ten galaxy groups and clusters suggested in the literature to be "fossil system (FS)" based on \chandra\ observations. According to the and relat…

astro-ph.GA2013

Chandra Study of the Massive and Distant Galaxy Cluster SDSS J0150-1005

Zhenzhen Qin, Haiguang Xu, Jingying Wang +1

In this work, we present a high spatial resolution study of a fossil cluster, SDSS J0150-1005 (), based on the imaging spectroscopic analysis of \chandra\ observati…

astro-ph.HE2012★ 1 cited

Chandra Observation of a Weak Shock in the Galaxy Cluster A2556

Zhenzhen Qin, Haiguang Xu, Jingying Wang +3

Based on a 21.5 ks \chandra\ observation of A2556, we identify an edge on the surface brightness profile (SBP) at about 160 kpc northeast of the cluster center, and it…

astro-ph.HE2012★ 24 cited

Two-Phase ICM in the Central Region of the Rich Cluster of Galaxies Abell 1795: A Joint Chandra, XMM-Newton, and Suzaku View

Liyi Gu, Haiguang Xu, Junhua Gu +7

Based on a detailed analysis of the high-quality Chandra, XMM-Newton, and Suzaku data of the X-ray bright cluster of galaxies Abell 1795, we report clear evidence for a two-phase i…

astro-ph.CO2009★ 10 cited

A Joint Chandra and XMM-Newton View of Abell 3158: Massive Off-Centre Cool Gas Clump As A Robust Diagnostic of Merger Stage

Yu Wang, Haiguang Xu, Liyi Gu +5

By analysing the Chandra and XMM-Newton archived data of the nearby galaxy cluster Abell 3158, which was reported to possess a relatively regular, relaxed morphology in the X-ray b…

astro-ph.CO2009★ 5 cited

Metal Enrichment via Ram Pressure Stripping in the IGM of the Compact Galaxy Group RGH 80

Haijuan Cui, Haiguang Xu, Junhua Gu +4

By creating and analyzing the two dimensional gas temperature and abundance maps of the RGH 80 compact galaxy group with the high-quality Chandra data, we detect a high-abundance (…

astro-ph.HE2009★ 26 cited

A Chandra Study of Temperature Substructures in Intermediate-Redshift Galaxy Clusters

Liyi Gu, Haiguang Xu, Junhua Gu +6

By analyzing the gas temperature maps created from the Chandra archive data, we reveal the prevailing existence of temperature substructures on ~100 kpc scales in the central regio…