Baryogenesis from B Meson Oscillations

Abstract

We show how CP violating B meson oscillations in conjunction with baryon number violating decays can generate the cosmological asymmetry between matter and anti-matter, and explore the parameter space of a simple, self-contained model, which can be tested via exotic B meson decays, and via the charge asymmetry in semi-leptonic decays of neutral B mesons.

arXiv comment9 pages, 5 figures

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• Probing naturally light singlets with a displaced vertex trigger
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• Cosmological and astrophysical probes of dark baryons
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• New Physics Searches at Kaon and Hyperon Factories
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• The Strange Physics of Dark Baryons
• Light-cone sum rules with $B$-meson distribution amplitudes for the $B\to p$ form factors in $B$-mesogenesis models