arXiv:1209.4720 [astro-ph.HE]AbstractReferencesReviewsResources Classifications Subjects Themes Keywords post shock break-out emission, observations, type ciib sn 2011dh, first xmm-newton spectrum taken, radio synchrotron emitting electrons Tags journal article Journal Information Publisher Journal Year Month Volume Number Pages DOI URL Miscellaneous Typesetting Pages Language License Submit Reset