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
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Creator |
BORAH, D
PATRA, S SARKAR, U |
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Subject |
SO(10) GRAND UNIFICATION
PRECISION ELECTROWEAK EXPERIMENTS VIOLATION MODEL OSCILLATIONS CONSTRAINTS TRIPLET PHYSICS MASS LEP |
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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.
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Publisher |
AMER PHYSICAL SOC
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Date |
2012-06-26T10:13:30Z
2012-06-26T10:13:30Z 2011 |
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Type |
Article
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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 |
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Language |
English
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