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Title: Stellar energy loss rates beyond the standard model
Authors: Llamas-Bugarin, Alejandra
Gutierrez-Rodriguez, Alejandro
Gonzalez-Sanchez, Alejandro
Hernandez-Ruiz, María de los Angeles
Espinoza, Augusto
Chubykalo, Andrew
Issue Date: 8-Jun-2020
Publisher: Springer
Abstract: It is known that the dipolemoments of the neutrino lead to important astrophysical and cosmological effects. In this regard, 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 neutrino on the stellar energy loss rates through some common physical process of pair-annihilation e+e− → (γ, Z, Z ) → ν¯ν. Our results show that the stellar energy loss rates strongly depend on the effective magnetic moment of the neutrino, but also on the parameters which characterize the adopted U(1)B−L model
ISSN: 2190-5444
Other Identifiers: info:eu-repo/semantics/publishedVersion
Appears in Collections:*Documentos Académicos*-- UA Cien. y Tec. de la Luz y la Mat. (LUMAT)

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