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astro-ph.HE2020
Deprojecting galaxy-cluster cold fronts: evidence for bulk, magnetised spiral flows
Yossi Naor, Uri Keshet, Qian Wang +1
Tangential discontinuities known as cold fronts (CFs) are abundant in groups and clusters of galaxies (GCs). The relaxed, spiral-type CFs were initially thought to be isobaric, but…
astro-ph.HE2017
X-ray to gamma-ray virial shock signal from the Coma cluster
Uri Keshet, Ido Reiss
Following evidence for an east--west elongated virial ring around the Coma galaxy cluster in a GeV VERITAS mosaic, we search for corresponding signatures in GeV -ra…