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On asymmetric Chern-Simons number diffusion

Bert-Jan Nauta
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Abstract

We show that CP-violation can lead to an asymmetric diffusion of the Chern-Simons number in thermal equilibrium. This asymmetry leads to a linearly growing expectation value of the third power of the Chern-Simons number. In the long-time limit all expectation values of powers of Chern-Simon numbers are determined by their appropriate disconnected parts.

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Bert-Jan Nauta. 2003-01-19. On asymmetric Chern-Simons number diffusion. https://doi.org/10.1142/9789812704498_0058

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