We introduce a new source for the production of hyperelectric vortical current, which originates from the effective thermal masses of the fermions. We show that the contributions of gauge interactions to the thermal masses in the hyperelectric vortical current cancel out due to the gauge symmetries; while, those of the Yukawa interactions do not cancel out and yield Jcv ≃ (3g ′ /256π 2 )T 2 ω. We finally show that the resulting temperature-dependent vortical current leads to the generation of hypermagnetic fields and matter-antimatter asymmetries in the symmetric phase of the early Universe, in the temperature range 100GeV ≤ T ≤ 10TeV, all starting from zero initial values. In particular, we show that only a small transient vorticity fluctuation about the zero background value in the plasma can lead to the generation of observed baryon asymmetry in the Universe (BAU), even in the presence of the weak sphaleron processes which try to wash out the asymmetries.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2025 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.