Confronting SUSY GUT With Dark Matter, Sparticle Spectroscopy and Muon (g − 2)

Confronting SUSY GUT With Dark Matter, Sparticle Spectroscopy and Muon (g − 2)

We explore the implications of LHC and cold dark matter searches for supersymmetric particle mass spectra in two different grand unified models with left-right symmetry, SO(10) and SU(4)c × SU(2)L × SU(2)R (4-2-2). We identify characteristic differences between the two scenarios, which imply distinc...

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Bibliographic Details
Main Authors: Mario E. Gómez, Smaragda Lola, Roberto Ruiz de Austri, Qaisar Shafi
Format: Article
Language:English
Published: Frontiers Media S.A. 2018-11-01
Series:Frontiers in Physics
Subjects:
grand unification
supersymmetry
dark matter
LHC
sparticle spectroscopy
Online Access:https://www.frontiersin.org/article/10.3389/fphy.2018.00127/full
Description
Summary:We explore the implications of LHC and cold dark matter searches for supersymmetric particle mass spectra in two different grand unified models with left-right symmetry, SO(10) and SU(4)c × SU(2)L × SU(2)R (4-2-2). We identify characteristic differences between the two scenarios, which imply distinct correlations between experimental measurements and the particular structure of the GUT group. The gauge structure of 4-2-2 enhances significantly the allowed parameter space as compared to SO(10), giving rise to a variety of coannihilation scenarios compatible with the LHC data, LSP dark matter and the ongoing muon g-2 experiment.
ISSN:2296-424X

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