Is there a giant Kelvin-Helmholtz instability in the sloshing cold front of the Perseus cluster?

S. A. Walker, J. Hlavacek-Larrondo, M. Gendron-Marsolais +5

Deep observations of nearby galaxy clusters with Chandra have revealed concave 'bay' structures in a number of systems (Perseus, Centaurus and Abell 1795), which have similar X-ray…