期刊
JOURNAL OF HIGH ENERGY PHYSICS
卷 -, 期 6, 页码 -出版社
SPRINGER
DOI: 10.1007/JHEP06(2015)168
关键词
Supersymmetry Phenomenology
资金
- ERC advanced grant Higgs@LHC
- STFC [ST/J002798/1]
- STFC [ST/J002798/1] Funding Source: UKRI
- Science and Technology Facilities Council [ST/J002798/1] Funding Source: researchfish
In the context of the Minimal Supersymmetric extension of the Standard Model (MSSM), we reanalyze the search for the heavier CP-even H and CP-odd A neutral Higgs bosons at the LHC in their production in the gluon-fusion mechanism and their decays into gauge and lighter h bosons and into top quark pairs. We show that only when considering these processes, that one can fully cover the entire parameter space of the Higgs sector of the model. Indeed, they are sensitive to the low tan beta and high Higgs mass ranges, complementing the traditional searches for high mass resonances decaying into tau-lepton pairs which are instead sensitive to the large and moderate tan beta regions. The complementarity of the various channels in the probing of the complete [tan beta, M-A] MSSM parameter space at the previous and upcoming phases of the LHC is illustrated in a recently proposed simple and model independent approach for the Higgs sector, the h MSSM, that we also refine in this paper.
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