Generation of Flavour Dependent Lepton Asymmetries in the E$_6$SSM
S. F. King, R. Luo, D. J. Miller, R. Nevzorov
TL;DR
This paper calculates flavor-dependent lepton asymmetries in the E6-inspired Supersymmetric Standard Model, showing that significant CP asymmetries can occur at relatively low mass scales around 10^6 GeV.
Contribution
It introduces a detailed calculation of lepton asymmetries within the E6SSM, highlighting the potential for sizable CP asymmetries at lower mass scales than previously considered.
Findings
Large lepton CP asymmetries can be generated at M_1 ≈ 10^6 GeV
Flavor effects significantly impact asymmetry calculations
Potential implications for leptogenesis models
Abstract
We calculate flavour dependent lepton asymmetries within the inspired Supersymmetric Standard Model. Our analysis reveals that the substantial lepton CP asymmetries can be induced even if .
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Taxonomy
TopicsParticle physics theoretical and experimental studies · Neutrino Physics Research · Dark Matter and Cosmic Phenomena