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TeV scale left-right symmetry with spontaneous D-parity breaking

DSpace at IIT Bombay

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Title TeV scale left-right symmetry with spontaneous D-parity breaking
 
Creator BORAH, D
PATRA, S
SARKAR, U
 
Subject SO(10) GRAND UNIFICATION
PRECISION ELECTROWEAK EXPERIMENTS
VIOLATION
MODEL
OSCILLATIONS
CONSTRAINTS
TRIPLET
PHYSICS
MASS
LEP
 
Description The different scenarios of spontaneous breaking of D parity have been studied in both the non-supersymmetric and the supersymmetric version of the left-right symmetric models (LRSM). We explore the possibility of a TeV scale SU(2)(R) breaking scale M(R) and hence TeV scale right-handed neutrinos from both minimization of the scalar potential as well as the coupling constant unification point of view. We show that, although minimization of the scalar potential allows the possibility of a TeV scale M(R) and tiny neutrino masses in LRSM with spontaneous D-parity breaking, the gauge coupling unification at a high scale similar to 10(16) GeV does not favor a TeV scale symmetry breaking except in the supersymmetric left-right model with Higgs doublet and bidoublet. The phenomenology of neutrino mass is also discussed.
 
Publisher AMER PHYSICAL SOC
 
Date 2012-06-26T10:13:30Z
2012-06-26T10:13:30Z
2011
 
Type Article
 
Identifier PHYSICAL REVIEW D,83(3)-
1550-7998
http://dx.doi.org/10.1103/PhysRevD.83.035007
http://dspace.library.iitb.ac.in/jspui/handle/100/14377
 
Language English