Z′s and sterile neutrinos from heterotic string models: exploring Z′ mass exclusion limits

We investigate the impact of sterile neutrinos on the decay rate of extra Z ′ s with mass in the TeV range in heterotic string derived models. We explore the impact of sterile neutrinos on the current Z ′ mass exclusion limits at the LHC, and how these bounds change when the parameter space of this...

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Bibliographic Details
Published in:The European physical journal. C, Particles and fields Particles and fields, 2022-07, Vol.82 (7), Article 590
Main Authors: Faraggi, Alon E., Guzzi, Marco
Format: Article
Language:English
Subjects:
Astronomy
Astrophysics and Cosmology
Decay rate
Elementary Particles
Hadrons
Heavy Ions
Measurement Science and Instrumentation
Neutrinos
Nuclear Energy
Nuclear Physics
Parameter modification
Particle physics
Physics
Physics and Astronomy
Quantum Field Theories
Quantum Field Theory
Regular Article - Theoretical Physics
String Theory
Strings
Symmetry
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Summary:We investigate the impact of sterile neutrinos on the decay rate of extra Z ′ s with mass in the TeV range in heterotic string derived models. We explore the impact of sterile neutrinos on the current Z ′ mass exclusion limits at the LHC, and how these bounds change when the parameter space of this specific class of models is modified.
ISSN:1434-6052
1434-6044
1434-6052
DOI:10.1140/epjc/s10052-022-10539-y