Light Higgs bosons in phenomenological NMSSM

被引：33

作者：

Mahmoudi, F. ^{[1
,2
]}

Rathsman, J. ^{[3
,4
]}

Stal, O. ^{[5
]}

Zeune, L. ^{[5
,6
]}

机构：

[1] CERN, Div Theory, Dept Phys, CH-1211 Geneva 23, Switzerland

[2] Univ Blaise Pascal, CNRS IN2P3, LPC, Clermont Univ, F-63000 Clermont Ferrand, France

[3] Uppsala Univ, Dept Phys & Astron, S-75121 Uppsala, Sweden

[4] Lund Univ, Dept Astron & Theoret Phys, S-22362 Lund, Sweden

[5] Deutsch Elektronen Synchrotron DESY, D-22607 Hamburg, Germany

[6] Univ Gottingen, Inst Phys 2, D-37077 Gottingen, Germany

来源：

EUROPEAN PHYSICAL JOURNAL C | 2011年 / 71卷 / 04期

基金：

瑞典研究理事会;

关键词：

QCD CORRECTIONS; BROKEN SYMMETRIES; TOP-QUARK; MSSM; PROGRAM; MASSES; SUPERSYMMETRY; SEARCH;

D O I：

10.1140/epjc/s10052-011-1608-3

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 consider scenarios in the next-to-minimal supersymmetric model (NMSSM) where the CP-odd and charged Higgs bosons are very light. As we demonstrate, these can be obtained as simple deformations of existing phenomenological MSSM benchmarks scenarios with parameters defined at the weak scale. This offers a direct and meaningful comparison to the MSSM case. Applying a wide set of up-to-date constraints from both high-energy collider and flavor physics, the Higgs boson masses and couplings are studied in viable parts of parameter space. The LHC phenomenology of the light Higgs scenario for neutral and charged Higgs boson searches is discussed.

引用

页码：1 / 22

页数：22

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