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相关论文: Supersymmetric Higgs Boson Decays in the MSSM with…

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We study the pair-production of charginos in the CP-violating Minimal Supersymmetric Standard Model at center-of-mass energies around the heavy neutral Higgs boson resonances. If these resonances are nearly degenerate, as it can happen in…

高能物理 - 唯象学 · 物理学 2009-01-06 Olaf Kittel , Federico von der Pahlen

In most supersymmetric theories, charginos $\tilde{\chi}^\pm_{1,2}$ belong to the class of the lightest supersymmetric particles and the couplings of Higgs bosons to charginos are in general complex so that the CP--violating chargino…

高能物理 - 唯象学 · 物理学 2009-11-07 S. Y. Choi , Byungchul Chung , P. Ko , Jae Sik Lee

We study CP-violating phenomena in the production, mixing and decay of a coupled system of CP-violating neutral Higgs bosons at \gamma \gamma colliders, assuming a Minimal Supersymmetric Standard Model (MSSM) Higgs sector in which CP…

高能物理 - 唯象学 · 物理学 2009-09-11 John Ellis , Jae Sik Lee , Apostolos Pilaftsis

In the CP-violating Minimal Supersymmetric Standard Model, we study the pair production of neutralinos at center-of-mass energies around the heavy neutral Higgs boson resonances. For longitudinally polarized muon beams, we analyze CP…

高能物理 - 唯象学 · 物理学 2009-01-06 Herbi K. Dreiner , Olaf Kittel , Federico von der Pahlen

We study Higgs boson decays in the minimal supersymmetric standard model where the tree-level CP invariance of the Higgs potential is explicitly broken by loop effects of soft CP-violating Yukawa interactions related to scalar quarks of the…

高能物理 - 唯象学 · 物理学 2008-11-26 S. Y. Choi , Jae Sik Lee

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 Higgs sector of the U(1)'-extended MSSM with CP violation. This is an extension of the MSSM Higgs sector by one singlet field, introduced to generate the \mu term dynamically. We are particularly interested in non-standard…

高能物理 - 唯象学 · 物理学 2013-04-17 Mariana Frank , Levent Selbuz , Levent Solmaz , Ismail Turan

One loop mediated charged Higgs bosons decays $H^\pm\to W^\pm V$, $V= Z, \gamma$ are studied in the Minimal Supersymmetric Standard Model (MSSM) with and without CP violating phases. We evaluate the MSSM contributions to these processes…

高能物理 - 唯象学 · 物理学 2010-11-03 Abdesslam Arhrib , Rachid Benbrik , Mohamed Chabab , Wei Ting Chang , Tzu-Chiang Yuan

We re-evaluate the decays of the Higgs bosons in the minimal supersymmetric standard model (MSSM) where the tree-level CP invariance of the Higgs potential is explicitly broken by the loop effects of the third-generation squarks with…

高能物理 - 唯象学 · 物理学 2010-05-28 S. Y. Choi , Kaoru Hagiwara , Jae Sik Lee

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 Model…

高能物理 - 唯象学 · 物理学 2007-05-23 Jae Sik Lee

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

In the supersymmetric standard model which is not minimal, the Higgs potential does not conserve CP symmetry generally. Assuming that there exists an SU(2)-triplet Higgs field, we discuss resultant CP-violating effects on the Higgs bosons.…

高能物理 - 唯象学 · 物理学 2016-06-01 Noriyuki Oshimo

In this work, we adress the phenomenological consequences of explicit CP violation on direct Higgs-boson searches at high energy colliders. Having a restricted parameter space, we concentrate on the recently proposed gluino-axion model, and…

高能物理 - 唯象学 · 物理学 2014-11-17 Muge Boz

The possibility of CP violation is studied in the Higgs sector of a supersymmetric standard model with multiple Higgs singlets. The tree-level Lagrangian in this model is assumed to conserve the CP symmetry. We find that CP violation is…

高能物理 - 唯象学 · 物理学 2009-08-14 S. W. Ham , S. K. OH

We analysed the sensitivity of the process gg to H_1 to gamma-gamma to the explicitly CP-violating phases phi_mu and phi_{A_f} in the Minimal Supersymmetric Standard Model (MSSM) at the Large Hadron Collider (LHC), where H_1 is the lightest…

高能物理 - 唯象学 · 物理学 2015-05-14 S. Hesselbach , S. Moretti , S. Munir , P. Poulose

We study the Higgs-boson mass spectrum of the minimal supersymmetric standard model, in which the tree-level CP invariance of the Higgs potential is broken explicitly by loop effects of soft-CP-violating Yukawa interactions related to…

高能物理 - 唯象学 · 物理学 2009-10-07 Apostolos Pilaftsis , Carlos E. M. Wagner

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

In the minimal supersymmetric standard model (MSSM) with complex parameters, supersymmetric loop effects can lead to \emph{CP} violation. We calculate the rate asymmetries of decays of charginos into the lightest neutralino and a $W$ boson…

高能物理 - 唯象学 · 物理学 2009-11-07 Wei Min Yang , Dong Sheng Du

We study the elastic scattering of the lightest neutralino with a nucleus in the framework of the minimal supersymmetric standard model (MSSM) with explicit flavor preserving CP violation, including the one-loop CP-violating neutral…

高能物理 - 唯象学 · 物理学 2014-11-17 S. Y. Choi , Seong Chan Park , J. H. Jang , H. S. Song

The Minimal Supersymmetric Standard Model (MSSM) with explicit CP violation is studied with the help of the di-photon decay channel of the lightest neutral Higgs boson. Effects of CP violation, entering via the scalar/pseudo-scalar mixing…

高能物理 - 唯象学 · 物理学 2008-11-26 S. Hesselbach , S. Moretti , S. Munir , P. Poulose
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