在本文中,我们证明了在次最小超对称标准模型(NMSSM)中包含右手中微子超场,使得有可能在Grand Unification尺度上对软性超对称破坏参数施加普遍性条件,从而减轻了许多 所谓的受约束的NMSSM问题。 我们研究了该模型的重整化组方程,表明右旋中微子极大地推动了单重态希格斯质量平方参数负值的产生,这使得满足辐射弱电对称性...
在诸如最小到超对称标准模型(NMSSM)之类的模型中,这是可能的。 可以将具有单个希格斯玻色子的情况与具有多个希格斯玻色子的情况进行比较,所有情况都接近$ 125 \,\ text {GeV} $$ 125GeV。 为了评估当前对撞机,冷暗物质遗迹密度和直接检测极限能够区分这些情况的程度,我们首次对弱尺度现象学NMSSM与26进行了全局...
必应词典为您提供nmssm的释义,网络释义: 次最小超对称标准模型;次最小超对称模型;
Staub, The Generalised NMSSM at One Loop: Fine Tuning and Phenomenology, JHEP 08 (2012) 074 [arXiv:1205.1509] [INSPIRE]. Article ADS Google Scholar J.-J. Cao et al., A SM-like Higgs near 125 GeV in low energy SUSY: a comparative study for MSSM and NMSSM, JHEP 03 (2012) 086 [...
We investigate the impact of charge-breaking minima on the vacuum stability of the NMSSM. We concentrate on the case of vanishing A-terms in the sfermion sector, i.e. the only potentially dangerous sources of charge breaking are vacuum expectation values of the charged Higgs fields. We find ...
We reconsider the Next to Minimal Supersymmetric Standard Model (NMSSM) as a natural solution to the $\mu$-problem and show that both the stability and the cosmological domain wall problems are eliminated if we impose a ${\cal {Z}}_2$ $R$-symmetry on the non-renormalizable operators. Fu...
A light singlino in the NMSSM can reduce considerably the missing transverse energy at the end of sparticle decay cascades; instead, light NMSSM-specific Higgs bosons can be produced. Such scenarios can be consistent with present constraints from the LHC with all sparticle masses below ~1 TeV. ...
In the real NMSSM, the decays into stop and sbottom pairs, respectively, contain the SUSY–QCD corrections. All relevant off-shell decays into massive gauge bosons, into gauge and Higgs bosons, into Higgs pairs and into heavy quark pairs have been taken into account. The input and output ...
A light, Standard Model-like Higgs scalar in the NMSSM will decay predominantly into a pair of Higgs pseudoscalars, these decaying into a four-fermion final state. We study the potential of the CLI...
NMSSM neutralino dark matter for CDFⅡW-boson mass and muon g-2 and the promising prospect of direct detection Moreover, the corresponding bino-like neutralino dark matter mass is in the ~ 180-280 Ge V range. Interestingly, the favored dark matter(DM) mass ... TP Tang,M Abdughani,L Fe...