activity
20142024
most cited X-ray study of the double radio relic galaxy cluster CIZA J2242.8+5301

66 citations · 225 across the 7 of their papers we have counts for

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5 papers · 1 filter

astro-ph.HE2024★ 7 cited

Indications of an offset merger in Abell 3667

Y. Omiya, K. Nakazawa, T. Tamura +13

Abell 3667 is a nearby merging cluster with a prominent cold front and a pair of two bright radio relics. Assuming a head-on merger, the origin of the cold front is often considere…

astro-ph.HE2016★ 56 cited

Suzaku observations of the merging galaxy cluster Abell2255: The northeast radio relic

H. Akamatsu, M. Mizuno, N. Ota +12

We present the results of deep 140 ks Suzaku X-ray observations of the north-east (NE) radio relic of the merging galaxy cluster Abell2255. The temperature structure of Abell2255 i…

astro-ph.HE2016★ 17 cited

and observations of a newly-discovered early-stage cluster merger 1E2216.0-0401 and 1E2215.7-0404

H. Akamatsu, L. Gu, T. W. Shimwell +6

We present the results of and X-ray observations of the cluster pair 1E2216.0-0401 and 1E2215.7-0404. We discover an X-ray bridge between the clusters. $Suzak…

astro-ph.HE2015★ 66 cited

X-ray study of the double radio relic galaxy cluster CIZA J2242.8+5301

H. Akamatsu, R. J. van Weeren, G. A. Ogrean +7

Content: We present the results from observations of the merging cluster of galaxies CIZA J2242.8+5301 at =0.192. Aims. To study the physics of gas heating and particle…

astro-ph.HE2014★ 52 cited

The radio relic in Abell 2256: overall spectrum and implications for electron acceleration

M. Trasatti, H. Akamatsu, L. Lovisari +5

The galaxy cluster Abell 2256 hosts one of the most intriguing examples in the class of radio relics. It has been found that this radio relic has a rather flat integrated spectrum…