Scars on the CBR?

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dc.creatorCohen, A. G.
dc.creatorDe Rujula, A.
dc.date1997-09-14
dc.date.accessioned2026-07-07T02:24:14Z
dc.date.available2026-07-07T02:24:14Z
dc.descriptionWe ask whether the universe can be a patchwork consisting of distinct regions of matter and antimatter. In previous work we demonstrated that post-recombination matter-antimatter contact near regional boundaries leads to an observable (but unobserved) gamma-ray flux for domain sizes of less than a few thousand Mpc, thereby excluding such domains. In this paper we consider the pre-recombination signal from domains of larger size.
dc.description6 pages, latex
dc.identifierhttps://arxiv.org/abs/astro-ph/9709132
dc.identifierhttp://arxiv.org/abs/astro-ph/9709132
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/11539
dc.subjectAstrophysics
dc.titleScars on the CBR?
dc.typetext

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