CP-violating Higgs sector of the MSSM through gg → H1 → γγ

被引：3
作者：
Hesselbach, S. [1 ]
Moretti, S. [2 ]
Munir, S. [3 ]
Poulose, P. [4 ]
机构：
[1] GSI Helmholtzzentrum Schwerionenforsch GmbH, Planckstr 1, D-64291 Darmstadt, Germany
[2] Univ Southampton, Sch Phys & Astron, Southampton SO17 1BJ, Hants, England
[3] COMSATS Inst Informat Technol, Dept Phys, Lahore 54000, Pakistan
[4] IIT Guwahati, Dept Phys, Gauhati 781039, Assam, India
来源：
DISCRETE 2010: SYMPOSIUM ON PROSPECTS IN THE PHYSICS OF DISCRETE SYMMETRIES | 2011年 / 335卷
关键词：
BOSON; PHENOMENOLOGY; PHASES;
D O I：
10.1088/1742-6596/335/1/012020
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We study the effect of explicit CP violation in the Higgs sector of the MSSM in the di-photon decay of the lightest CP-mixed Higgs state. Further it is shown that the gluon fusion production mechanism along with the di-photon decay enhances CP-violating effects for a large set of suitably chosen parameter values.
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页数：4
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