Journal
PHYSICS LETTERS B
Volume 705, Issue 4, Pages 337-341Publisher
ELSEVIER
DOI: 10.1016/j.physletb.2011.10.025
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Funding
- Ministry of Education, Science, Sports, and Culture (MEXT), Japan [22244021, 22540263]
- World Premier International Research Center Initiative (WPI Initiative), MEXT, Japan
- JSPS
- Grants-in-Aid for Scientific Research [22540263] Funding Source: KAKEN
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We consider low-energy supersymmetric model with non-anomalous discrete R-symmetry. To make the R-symmetry non-anomalous, we add new particles to the particle content of the minimal supersymmetric standard model (MSSM). Those new particles may couple to the Higgs boson, resulting in a significant enhancement of the lightest Higgs mass. We show that, in such a model, the lightest Higgs mass can be much larger than the MSSM upper bound; the lightest Higgs mass as large as 140 GeV (or larger) becomes possible. (C) 2011 Elsevier B.V. All rights reserved.
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