Avatars of a Matter-Antimatter Universe

Alvaro De Rujula

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arXiv · astro-ph/9705045

Avatars of a Matter-Antimatter Universe

Alvaro De Rujula

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Abstract

An elegantly symmetric Universe, consisting of large islands of matter and antimatter, is by no means obviously out of the question. I review the observations that lead to the usual prejudice that the Universe contains only matter. I discuss recent work inferring that this prejudice can be converted into an inescapable conclusion. I argue that our theoretical conviction should not discourage direct searches for antimatter in cosmic rays.

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Alvaro De Rujula. 1997-05-07. Avatars of a Matter-Antimatter Universe. https://arxiv.org/abs/astro-ph/9705045

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