July 28, 2020 to August 6, 2020
virtual conference
Europe/Prague timezone

Contribution of the dipole moments of the tau-neutrino in the stellar energy loss rates

Jul 31, 2020, 1:30 PM
3m
virtual conference

virtual conference

Poster 03. Beyond the Standard Model Beyond the Standard Model - Posters

Speaker

Alejandro Gutierrez-Rodriguez (Universidad Autonoma de Zacatecas)

Description

Within the context of a $U(1)_{B-L}$ model, we develop and present novel analytical formulas to assess the effects of the anomalous magnetic moment and electric dipole moment of the tau-neutrino on the stellar energy loss rates through some common physical process of pair-annihilation $e^+e^- \to (\gamma, Z, Z') \to \nu \bar\nu$. Our results show that the stellar energy loss rates strongly depends on both momenta of the neutrino, but also on the parameters which characterize the adopted $U(1)_{B-L}$ model.

Primary author

Alejandro Gutierrez-Rodriguez (Universidad Autonoma de Zacatecas)

Presentation materials