A minimal supersymmetric SU(5) missing-partner model
A minimal supersymmetric SU(5) missing-partner model
复制标题
最小超对称SU(5)缺失伙伴模型
DOI:
10.1140/epjc/s10052-021-09337-9
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发表时间:
2021
期刊:
影响因子:
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通讯作者:
Olive Keith A.
中科院分区:
文献类型:
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作者:
Ellis John;Evans Jason L.;Nagata Natsumi;Olive Keith A.
We explore a missing-partner model based on the minimal SU(5) gauge group with,andHiggs representations, assuming a super-GUT CMSSM scenario in which soft supersymmetry-breaking parameters are universal at some high scaleabove the GUT scale. We identify regions of parameter space that are consistent with the cosmological dark matter density, the measured Higgs mass and the experimental lower limit on. These constraints can be satisfied simultaneously along stop coannihilation strips in the super-GUT CMSSM with3.5–5 where the input gaugino mass15–25 TeV, corresponding after strong renormalization by the large GUT Higgs representations betweenandto2.5–5 TeV and13–20 TeV, with the light-flavor squarks significantly heavier. We find thatyears throughout the allowed range of parameter space, within the range of the next generation of searches with the JUNO, DUNE and Hyper-Kamiokande experiments.