# Kinetics of spontaneous baryogenesis in non-stationary background

Source: [Kinetics of spontaneous baryogenesis in non-stationary background](<https://www.sota2.com/research/paper/68fa34ca1e209131ce89c110>)

Collection index: [llms.txt](<https://www.sota2.com/research/llms.txt>)

Data updated: 2025-10-24T20:52:56.472Z

Authors: Elena Arbuzova, Alexander Dolgov, Victor Novikov

Published: 2016-06-17T15:19:59.000Z

## Abstract

Generation of the cosmological baryon asymmetry in frameworks of spontaneous baryogenesis is studied in detail. It is shown that the relation between baryonic chemical potential and the time derivative of the (pseudo)Goldstone field essentially depends upon the representation chosen for the fermionic fields with non-zero baryonic number (quarks). Kinetic equation is modified and numerically solved in equilibrium for the case of time dependent external background or finite integration time to be applicable to the case when energy conservation law is formally violated.

## Recorded benchmark results

A research result applies to its stated dataset, split, metric and evaluation configuration. Compare like-for-like settings, preserve the metric's unit and direction, and distinguish paper-reported results from independent reproduction. The best result recorded here is not a claim of exhaustive, current global coverage.

## Original sources and implementation

[Original paper](<https://arxiv.org/abs/1606.05558>)

[PDF](<https://arxiv.org/pdf/1606.05558.pdf>)