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Baryon/anti-baryon inhomogeneity and big bang nucleosynthesis

Kevork Abazajian·George M. Fuller
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Abstract

We investigate the effects of baryon/anti-baryon inhomogeneity on primordial nucleosynthesis. Recent work claims that electroweak baryogenesis could give rise to distinct regions of net baryon and anti-baryon number, which could survive until the nucleosynthesis epoch. We discuss neutron diffusion effects on nucleosynthesis yields in these models and speculate on the prospects for obtaining constraints.

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Kevork Abazajian, George M. Fuller. 1998-12-15. Baryon/anti-baryon inhomogeneity and big bang nucleosynthesis. https://arxiv.org/abs/astro-ph/9812288

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