Please use this identifier to cite or link to this item: http://ricaxcan.uaz.edu.mx/jspui/handle/20.500.11845/527
Title: Limits on the electromagnetic and weak dipole moments of the tau-lepton in a 331 model
Authors: Gutiérrez Rodríguez, Alejandro
Hernández Ruíz, María de los Angeles
Castañeda Almanza, Cosmy Polet
Espinoza, Augusto
Chubykalo, Andrew
Issue Date: 2014
Publisher: Elsevier
Abstract: Using as an input the data obtained by the L3 and OPAL Collaborations for the reaction e+e− → τ+τ−γ at the Z1-pole, we obtained bounds on the electromagnetic and weak dipole moments of the tau-lepton in the context of a 331 model. Our bounds on the electromagnetic moments are consistent with the bounds obtained by the L3 and OPAL Collaborations for the reaction e+e− → τ+τ−γ. We also obtained bounds on the tau weak dipole moments which are consistent with the bounds obtained recently by the DELPHI, ALEPH and BELLE Collaborations from the reaction e+e− → τ+τ−. Our work complements other studies on the electromagnetic and weak dipole moments of the tau-lepton.
URI: http://hdl.handle.net/20.500.11845/527
https://doi.org/10.48779/m57v-tv54
ISSN: 0550-3213
Other Identifiers: info:eu-repo/semantics/publishedVersion
Appears in Collections:*Documentos Académicos*-- UA Física

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