Non-standard charged Higgs decay at the LHC in Next-to-Minimal Supersymmetric Standard Model

被引：0
|
作者：
Priyotosh Bandyopadhyay
Katri Huitu
Saurabh Niyogi
机构：
[1] Università del Salento and INFN-Lecce,Dipartimento di Matematica e Fisica “Ennio De Giorgi”
[2] University of Helsinki,Department of Physics, and Helsinki Institute of Physics
[3] The Institute of Mathematical Sciences,undefined
来源：
Journal of High Energy Physics | / 2016卷
关键词：
Supersymmetry Phenomenology;
D O I：
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学科分类号：
摘要：
We consider next-to-minimal supersymmetric standard model (NMSSM) which has a gauge singlet superfield. In the scale invariant superpotential we do not have the mass terms and the whole Lagrangian has an additional Z3 symmetry. This model can have light scalar and/or pseudoscalar allowed by the recent data from LHC and the old data from LEP. We investigate the situation where a relatively light charged Higgs can decay to such a singlet-like pseudoscalar and a W± boson giving rise to a final state containing τ and/or b-jets and lepton(s). Such decays evade the recent bounds on charged Higgs from the LHC, and according to our PYTHIA-FastJet based simulation can be probed with 10 fb−1 at the LHC center of mass energy of 13 and 14 TeV.
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