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相关论文: The Higgs boson in the CP-violating NB-LSSM

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We analyse the impact of explicit CP-violation in the Higgs sector of the Next-to-Minimal Supersymmetric Standard Model (NMSSM) on its consistency with the Higgs boson data from the Large Hadron Collider (LHC). Through detailed scans of the…

高能物理 - 唯象学 · 物理学 2015-08-04 Stefano Moretti , Shoaib Munir

The Higgs sector of the Minimal Supersymmetric Extension of the Standard Model may be described with a two Higgs doublet model with properties that depend on the soft supersymmetry breaking parameters. For instance, flavor independent…

高能物理 - 唯象学 · 物理学 2016-02-17 Bing Li , Carlos E. M. Wagner

We study the Higgs sector of the Next to Minimal Supersymmetric Standard Model (NMSSM) in light of the discovery of the SM-like Higgs boson at the LHC. We perform a broad scan over the NMSSM parameter space and identify the regions that are…

高能物理 - 唯象学 · 物理学 2015-06-15 Neil D. Christensen , Tao Han , Zhen Liu , Shufang Su

While the properties of the 125 GeV Higgs boson-like particle observed by the ATLAS and CMS collaborations are largely compatible with those predicted for the Standard Model state, significant deviations are present in some cases. We,…

高能物理 - 唯象学 · 物理学 2014-05-15 S. Moretti , S. Munir , P. Poulose

We present the general formalism for studying CP-violating phenomena in the production, mixing and decay of a coupled system of CP-violating neutral Higgs bosons at high-energy colliders. Considering the Minimal Supersymmetric Standard…

高能物理 - 唯象学 · 物理学 2008-11-26 John Ellis , Jae Sik Lee , Apostolos Pilaftsis

We study the phenomenology of Higgs bosons close to 126 GeV within the scale invariant unconstrained next-to-minimal supersymmetric Standard Model (NMSSM), focusing on the regions of parameter space favoured by low fine-tuning…

高能物理 - 唯象学 · 物理学 2015-06-12 Stephen F. King , Margarete Muhlleitner , Roman Nevzorov , Kathrin Walz

In the Next-to-Minimal Supersymmetric Standard Model (NMSSM) a variety of parameter configurations yields a Higgs boson consistent with the one observed at the LHC. Additionally, the Higgs sector of the model can contain explicit…

高能物理 - 唯象学 · 物理学 2014-05-15 Shoaib Munir

The minimal supersymmetric standard model leads to precise predictions of the properties of the light Higgs boson degrees of freedom that depend on only a few relevant supersymmetry breaking parameters. In particular, there is an upper…

高能物理 - 唯象学 · 物理学 2015-10-28 Gabriel Lee , Carlos E. M. Wagner

We study the possibility of spontaneous CP violation in the next-to-minimal supersymmetric standard model (NMSSM). It is shown that the spontaneous CP violation is induced by the radiative effects of top, stop, bottom and sbottom…

高能物理 - 唯象学 · 物理学 2014-11-17 Naoyuki Haba , Masahisa Matsuda , Morimitsu Tanimoto

The phenomenology of the explicit CP violation in the Higgs sector of the next-to-minimal supersymmetric standard model (NMSSM) is investigated, with emphasis on the charged Higgs boson. The radiative corrections due to both quarks and…

高能物理 - 唯象学 · 物理学 2014-11-17 S. W. Ham , J. Kim , S. K. Oh , D. Son

In the CP-violating Minimal Supersymmetric Standard Model (MSSM), for certain values of the CP-violating phases associated to the universal trilinear couplings $(A_t, A_b)$ and the gluino mass $(M_{\tilde g})$, e.g., $\Phi_{\rm{CP}} =…

高能物理 - 唯象学 · 物理学 2009-01-07 Dilip Kumar Ghosh , Stefano Moretti

Though the mass of Higgs particle is the parameter determined by the experiment in the standard model (SM), SUSY models have rather predictive power for the lightest Higgs mass, and its upper bound in some SUSY models are close to the…

高能物理 - 唯象学 · 物理学 2007-05-23 Naoyuki Haba

We introduce and explore new heavy Higgs scenarios in the Minimal Supersymmetric Standard Model (MSSM) with explicit CP violation, which have important phenomenological implications that may be testable at the LHC. For soft…

高能物理 - 唯象学 · 物理学 2016-03-23 M. Carena , J. Ellis , J. S. Lee , A. Pilaftsis , C. E. M. Wagner

We perform a parameter scan of the phenomenological Minimal Supersymmetric Standard Model (pMSSM) with eight parameters taking into account the experimental Higgs boson results from Run I of the LHC and further low-energy observables. We…

高能物理 - 唯象学 · 物理学 2017-03-08 Philip Bechtle , Howard E. Haber , Sven Heinemeyer , Oscar Stål , Tim Stefaniak , Georg Weiglein , Lisa Zeune

We perform a comprehensive study of the Higgs sector in the framework of the next-to-minimal supersymmetric standard model with CP-violating parameters in the superpotential and in the soft-supersymmetry-breaking sector. Since the CP is no…

高能物理 - 唯象学 · 物理学 2014-11-21 Kingman Cheung , Tie-Jiun Hou , Jae Sik Lee , Eibun Senaha

We study an extension of the Higgs sector of the Minimal Supersymmetric Standard Model (MSSM), considering the effects of new degrees of freedom at the TeV scale, and allowing for sources of CP violation beyond the MSSM (BMSSM). We analyze…

高能物理 - 唯象学 · 物理学 2011-11-22 Wolfgang Altmannshofer , Marcela Carena , Stefania Gori , Alejandro de la Puente

For the general two-Higgs doublet model with Yukawa sector of type II (type II 2HDM), the Higgs alignment limit conditions are obtained for the neutral Higgs bosons with indefinite CP-parity $h_1, h_2$ or $h_3$, based on the symbolic…

高能物理 - 唯象学 · 物理学 2025-04-09 M. N. Dubinin , E. Yu. Fedotova

We briefly comment on the question of spontaneous CP violation for several models of weak interactions. We focus on one of the minimal extensions of the Standard Model where spontaneous CP violation is viable,the next-to-minimal…

高能物理 - 唯象学 · 物理学 2007-05-23 Ana M. Teixeira

We re-examine spontaneous CP violation at the tree level in the context of the next-to-minimal supersymmetric standard model (NMSSM) with two Higgs doublets and a gauge singlet field. We analyse the most general Higgs potential without a…

高能物理 - 唯象学 · 物理学 2010-02-03 G. C. Branco , F. Krüger , J. C. Romão , A. M. Teixeira

Physical Higgs particles in the Minimal Supersymmetric Standard Model (MSSM) with explicit CP violation are CP mixed states. The decay of these Higgs particles can be analysed to study the CP properties of the MSSM. In the present work we…

高能物理 - 唯象学 · 物理学 2007-12-09 S. Hesselbach , S. Moretti , S. Munir , P. Poulose
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