Journal
PHYSICAL REVIEW D
Volume 86, Issue 3, Pages -Publisher
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevD.86.031701
Keywords
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Funding
- Basic Science Research Program through the National Research Foundation of Korea (NRF)
- Ministry of Education, Science and Technology [2010-0009021]
- Korea Institute for Advanced Study (KIAS)
- Korean government (MEST)
- National Research Foundation of Korea [2010-0009021, PG033002] Funding Source: Korea Institute of Science & Technology Information (KISTI), National Science & Technology Information Service (NTIS)
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In order to significantly raise the mass of the supersymmetry Higgs boson, we consider a radiative correction to it by heavy (similar to 1 TeV) hidden sector fields, which communicate with the Higgs through relatively light messengers (300-500 GeV). The messenger fields (S, (S) over bar) are coupled to the Higgs (y(H)SH(u)H(d), y(H) less than or similar to 0.7) and also to hidden sector fields with a Yukawa coupling of order unity. The hidden sector fields are assumed to be large representations of a hidden gauge group, and so their scalar partner masses can be heavier than other typical soft scalars in the visible sector. Even with a relatively small y(H) (similar to 0.2) or tan beta similar to 10 but without top-stop's considerable contributions, the radiative correction by such hidden sector fields can be enhanced enough to yield the 125 GeV Higgs mass.
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