Global constraints on neutral-current generalized neutrino interactions

A bstract We study generalized neutrino interactions (GNI) for several neutrino processes, including neutrinos from electron-positron collisions, neutrino-electron scattering, and neutrino deep inelastic scattering. We constrain scalar, pseudoscalar, and tensor new physics effective couplings, based...

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Bibliographic Details
Published inThe journal of high energy physics Vol. 2021; no. 7; pp. 1 - 26
Main Authors Escrihuela, F. J., Flores, L. J., Miranda, O. G., Rendón, Javier
Format Journal Article
LanguageEnglish
Published Berlin/Heidelberg Springer Berlin Heidelberg 01.07.2021
Springer Nature B.V
SpringerOpen
Subjects
Beyond Standard Model
Classical and Quantum Gravitation
Couplings
Effective Field Theories
Elementary Particles
Experiments
Field theory
High energy physics
Inelastic scattering
Neutrino Physics
Neutrinos
Parameters
Physics
Physics and Astronomy
Quantum Field Theories
Quantum Field Theory
Quantum Physics
Quarks
Regular Article - Theoretical Physics
Relativity Theory
String Theory
Tensors
Neutrino Physics
Effective Field Theories
Beyond Standard Model
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Summary:A bstract We study generalized neutrino interactions (GNI) for several neutrino processes, including neutrinos from electron-positron collisions, neutrino-electron scattering, and neutrino deep inelastic scattering. We constrain scalar, pseudoscalar, and tensor new physics effective couplings, based on the standard model effective field theory at low energies. We have performed a global analysis for the different effective couplings. We also present the different individual constraints for each effective parameter (scalar, pseudoscalar, and tensor). Being a global analysis, we show robust results for the restrictions on the different GNI parameters and improve some of these bounds.
ISSN:1029-8479
1029-8479
DOI:10.1007/JHEP07(2021)061