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Bow Shocks in Globular Clusters?

Published online by Cambridge University Press:  25 April 2016

D. J. Faulkner
Affiliation:
Mount Stromlo and Siding Spring Observatories, Private Bag, Weston ACT 2611
Graeme H. Smith
Affiliation:
University of California Observatories & Lick Observatory, University of California, Santa Cruz, USA

Abstract

It has been suggested that diffuse X-ray sources observed in globular clusters may arise in bow shocks formed by the interaction of intracluster gas with a tenuous halo medium. This paper presents a study both of the cluster space motions and of the energetics of any possible bow shocks which would seem to rule out this hypothesis.

Type
Galactic and Stellar
Copyright
Copyright © Astronomical Society of Australia 1991

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