Particle Spectrum in the Non-Minimal Supersymmetric Standard Model with $\tan \beta \simeq m_t/m_b$

Abstract

We present a detailed discussion of the particle spectrum of the Non-Minimal Supersymmetric Standard Model (NMSSM), containing two Higgs doublets and a singlet, in the limit $\tan \beta \simeq m_t/m_b$. This is compared with the corresponding particle spectrum of the Minimal Supersymmetric Standard Model (MSSM). In this limit the singlet vacuum expectation value is forced to be large, of the order of $10$ TeV, and the singlet decouples from the lightest scalar Higgs boson and the neutralinos. With the exception of the lightest Higgs boson, the particle spectrum in the model turns out to be heavy. The radiatively corrected lightest Higgs boson mass is in the neighbourhood of $\sim 130$ GeV.

20 pages plain LaTeX and 3 figures supplied on request from [email protected] or [email protected]

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Cited by in corpus (28)

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• Phenomenology of the constrained NMSSM
• The constrained next-to-minimal supersymmetric standard model
• Modified Higgs Boson Phenomenology from Gauge or Gaugino Mediation in the NMSSM
• Improving the tunings of the MSSM by adding triplets and singlet
• The interpretation for Galactic Center Excess and Electroweak Phase Transition in the NMSSM
• Higgs bosons of the NMSSM with explicit CP violation at the ILC
• SUSY dark matter in light of CDMS II results: a comparative study for different models
• Particle spectrum in the modified NMSSM in the strong Yukawa coupling limit
• A Bayesian Analysis of the Constrained NMSSM
• Residual effects of heavy sparticles in the bottom quark Yukawa coupling: a comparative study for the MSSM and NMSSM
• Higgs boson mass in NMSSM with right-handed neutrino
• Dark matter constraints on the parameter space and particle spectra in the nonminimal SUSY standard model
• Dark matter constraints in the minimal and nonminimal SUSY standard model
• Nonminimal supersymmetric standard model with lepton number violation
• Dark Matter in the Singlet Extension of MSSM: Explanation of Pamela and Implication on Higgs Phenomenology
• Singlet extension of the MSSM as a solution to the small cosmological scale anomalies
• Radiative Neutralino Production in Low Energy Supersymmetric Models
• Discovery potential of the next-to-minimal supergravity-motivated model
• Neutral scalar Higgs bosons in the USSM at the LHC
• Extending the MSSM with singlet Higgs and right handed neutrino for the self-interacting dark matter
• Radiative neutralino production in low energy supersymmetric Models. II. The case of beam polarization
• PandaX limits on light dark matter with light mediator in the singlet extension of MSSM
• Some properties of the Higgs sector of the Next-to Minimal SuperSymmetric Model
• Lepton-flavor violation and two loop electroweak corrections to $(g-2{)}_{\mu }$ in the triplets