Gauge dilution and leptogenesis
S. Carlier, J.-M. Fr\`ere, F.-S. Ling
TL;DR
This paper investigates how gauge interactions can weaken the lepton asymmetry in leptogenesis, showing that constraints on Majorana masses help keep this dilution within acceptable limits.
Contribution
It provides an analysis of gauge interaction effects on lepton asymmetry dilution and the role of Majorana mass constraints in controlling this process.
Findings
Gauge interactions can significantly dilute lepton asymmetry.
Constraints on Majorana masses are crucial to limit this dilution.
The study offers insights into conditions preserving baryogenesis viability.
Abstract
In this paper, we examine how gauge interactions can dilute the lepton asymmetry in lepton induced baryogenesis. Constraints imposed on Majorana masses keep this dilution at an acceptable level.
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