Radiative Corrections to Higgs Masses in $Z^{\prime }$ Models

Abstract

We calculate radiative corrections to the masses of the Higgs bosons in a minimal supersymmetric model that contains an additional non-anomalous (U(1)') gauge symmetry. With some fine-tuning of the (U(1)') charges of the Higgs fields, it is possible to suppress the (Z)--(Z^{\prime}) mixing. We use this fact, along with the lower bound on the lightest Higgs mass after LEPII era, as a criterion to restrict the set of parameters in our analysis. We calculate the mass of the lightest Higgs and its mixing with the other Higgs bosons, in a large region of the parameter space.

arXiv comment14 pages, 4 figures

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Cited by in corpus (16)

• The Next-to-Minimal Supersymmetric Standard Model
• Higgs Sector in Extensions of the MSSM
• The minimal U(1)' extension of the MSSM
• The Higgs Sector in a $U(1{)}^{\prime }$ Extension of the MSSM
• CP Violation in Supersymmetric U(1)' Models
• Precision Probes of a Leptophobic Z' Boson
• Electroweak phase transition in MSSM with $U(1{)}^{\prime }$ in explicit CP violation scenario
• Electroweak phase transitions in the MSSM with an extra $U(1{)}^{\prime }$
• Explicit CP violation in a MSSM with an extra $U(1{)}^{\prime }$
• LEP Indications for Two Light Higgs Bosons and U(1)' Model
• Neutral Higgs bosons in the MNMSSM with explicit CP violation
• Search for Gauge Extensions of the MSSM at the LHC
• Neutral scalar Higgs bosons in the USSM at the LHC
• Dilepton Signatures of Family Non-Universal U(1)'
• Higgs bosons of a supersymmetric $U(1{)}^{\prime }$ model at the ILC
• Exotic quark effects on the Higgs sector of the USSM at the LHC