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arXiv · 1007.4317

Baryon asymmetry resulting from a quantum phase transition in the early universe

V. R. Shaginyan·G. S. Japaridze·M. Ya. Amusia·A. Z. Msezane·K. G. Popov
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Abstract

A novel mechanism for explaining the matter-antimatter asymmetry of the universe is considered. We assume that the universe starts from completely symmetric state and then, as it cools down, it undergoes a quantum-phase transition which in turn causes an asymmetry between matter and anti-matter. The mechanism does not require the baryon number violating interactions or CP violation at a microscopic level. Our analysis of the matter-antimatter asymmetry is in the context of conspicuous experimental results obtained in the condensed-matter physics.

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V. R. Shaginyan, G. S. Japaridze, M. Ya. Amusia, A. Z. Msezane, K. G. Popov. 2011-05-29. Baryon asymmetry resulting from a quantum phase transition in the early universe. https://doi.org/10.1209/0295-5075%2F94%2F69001

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