Three-loop corrections to the lightest Higgs scalar boson mass in supersymmetry
- Physics Department, Northern Illinois University, DeKalb Illinois 60115, USA and Fermi National Accelerator Laboratory, PO Box 500, Batavia Illinois 60510 (United States)
I evaluate the largest three-loop corrections to the mass of the lightest Higgs scalar boson in the minimal supersymmetric standard model in a mass-independent renormalization scheme, using effective field theory and renormalization group methods. The contributions found here are those that depend only on strong and Yukawa interactions and on the leading and next-to-leading logarithms of the ratio of a typical superpartner mass scale to the top-quark mass. The approximation assumes that all superpartners and the other Higgs bosons can be treated as much heavier than the top quark, but does not assume their degeneracy. I also discuss the consistent addition of the three-loop corrections to a complete two-loop calculation.
- OSTI ID:
- 21020090
- Journal Information:
- Physical Review. D, Particles Fields, Vol. 75, Issue 5; Other Information: DOI: 10.1103/PhysRevD.75.055005; (c) 2007 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
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