R-parity violation axiogenesis

A bstract We show that the rotation of QCD axion field, aided by B?L violation from supersymmetric R -parity violating couplings, can yield observed baryon abundance. Strong sphaleron processes transfer angular momentum field into a quark chiral asymmetry, which couplings convert to asymmetry Universe. focus on case dimensionless with textures motivated grand unified theories and comment more general scenarios. The decay constant mass spectrum particles are constrained Big Bang nucleosynthesis, proton violation, successful thermalization Peccei-Quinn symmetry breaking field. Axion dark matter may be produced via kinetic misalignment mechanism for constants below 10 GeV, or conventional 11-12 GeV. viable parameter region probed searches. This scenario also have connections collider experiments, including searches long-lived particles, observations gravitational waves.