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Related papers: Observing CP Violating MSSM Higgs Bosons at Hadron…

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We investigate the hadron collider phenomenology of the Minimal Supersymmetric Standard Model (MSSM) with explicit CP violation for Higgs bosons that can be observed in Standard Model search channels: W/ZH(->b-bbar) at the Tevatron, and…

High Energy Physics - Phenomenology · Physics 2008-11-26 M. Carena , J. Ellis , S. Mrenna , A. Pilaftsis , C. E. M. Wagner

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…

High Energy Physics - Phenomenology · Physics 2008-11-26 John Ellis , Jae Sik Lee , Apostolos Pilaftsis

The CP properties of Higgs bosons can be probed through their s-channel resonance productions via photon-photon collisions by use of circularly and/or linearly polarized backscattered laser photons at a TeV-scale linear e^+ e^- collider.…

High Energy Physics - Phenomenology · Physics 2014-11-17 S. Y. Choi , Jae Sik Lee

We study the phenomenological implications of the Higgs sector CP violation at a photon collider. In our model, the CP violation is radiatively induced by the non-trivial CP phases of the third-generation scalar-quark sector in the MSSM. We…

High Energy Physics - Phenomenology · Physics 2007-05-23 Jae Sik Lee

A muon collider with controllable energy resolution and transverse beam polarization provides a powerful probe of the Higgs sector in the minimal supersymmetric standard model with explicit CP violation, through s-channel production of…

High Energy Physics - Phenomenology · Physics 2009-10-31 S. Y. Choi , Jae Sik Lee

We analyze the prospect for observing the intermediate neutral Higgs boson ($h_2$) in its decay to two lighter Higgs bosons ($h_1$) at the presently operating hadron colliders in the framework of the CP violating MSSM using the PYTHIA event…

High Energy Physics - Phenomenology · Physics 2011-02-18 Siba Prasad Das , Manuel Drees

We perform a systematic study of the production of a third-generation fermion-pair, $\mu^+\mu^-\to f\bar{f}$ for $f=\tau^-,b$, and t in the minimal supersymmetric standard model (MSSM) with explicit CP violation, which is induced…

High Energy Physics - Phenomenology · Physics 2009-10-31 Eri Asakawa , S. Y. Choi , Jae Sik Lee

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…

High Energy Physics - Phenomenology · Physics 2015-05-14 S. Hesselbach , S. Moretti , S. Munir , P. Poulose

We analyze the prospect for observing the intermediate neutral Higgs boson ($h_2$) in its decay to two lighter Higgs bosons ($h_1$) at the presently operating hadron colliders in the framework of the CP violating MSSM using the PYTHIA event…

High Energy Physics - Phenomenology · Physics 2011-01-20 Siba Prasad Das , Manuel Drees

We explore the CP violation in the charged Higgs production associated with a top quark at the LHC in the MSSM. The supersymmetric phases of gaugino masses and trilinear $A$ terms lead to a CP violating asymmetry of the cross section in the…

High Energy Physics - Phenomenology · Physics 2008-11-26 Kang Young Lee , Dong-Won Jung , H. S. Song

In the minimal supersymmetric standard model with explicit CP violation, associated production of the lightest Higgs boson with heavier ones is analyzed. Due to explicit CP violation, the Higgs bosons are no longer CP eigenstates so that…

High Energy Physics - Phenomenology · Physics 2009-10-31 D. A. Demir

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…

High Energy Physics - Phenomenology · Physics 2009-09-11 John Ellis , Jae Sik Lee , Apostolos Pilaftsis

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…

High Energy Physics - Phenomenology · Physics 2009-08-14 S. W. Ham , S. K. OH

If the soft Supersymmetry (SUSY) breaking masses and couplings are complex, then the associated CP-violating phases can in principle modify the known phenomenological pattern of the Minimal Supersymmetric Standard Model (MSSM). We…

High Energy Physics - Phenomenology · Physics 2009-10-31 A. Dedes , S. Moretti

We investigate the observability of the lightest Higgs boson in the gluon-fusion channel at the CERN Large Hadron Collider (LHC) in the minimal supersymmetric Standard Model with explicit CP-violating mixing among three neutral Higgs…

High Energy Physics - Phenomenology · Physics 2009-11-07 S. Y. Choi , Kaoru Hagiwara , Jae Sik Lee

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…

High Energy Physics - Phenomenology · Physics 2015-08-04 Stefano Moretti , Shoaib Munir

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…

High Energy Physics - Phenomenology · Physics 2009-01-06 Olaf Kittel , Federico von der Pahlen

Light CP-violating Higgs bosons with mass lower than 70 GeV might have escaped detection in direct searches at the LEP collider. They may remain undetected in conventional search channels at the Tevatron and LHC. In this Letter we show that…

High Energy Physics - Phenomenology · Physics 2008-11-26 B. E. Cox , J. R. Forshaw , J. S. Lee , J. Monk , A. Pilaftsis

It is found that CP symmetry may be explicitly broken in the Higgs sector of a supersymmetric $E_6$ model with two extra neutral gauge bosons at the one-loop level. The phenomenology of the model, the Higgs sector in particular, is studied…

High Energy Physics - Phenomenology · Physics 2010-04-15 S. W. Ham , J. O. Im , E. J. Yoo , S. K. OH

We study the neutral Higgs sector of the minimal supersymmetric standard model (MSSM) with explicit CP violation at the one-loop level. We take into account the one-loop contributions by the top quark, the stop quarks, the bottom quark, the…

High Energy Physics - Phenomenology · Physics 2007-11-27 S. W. Ham , S. G. Jo , S. K. OH , D. Son
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