Higgs Boson Mass in Supersymmetry to Three Loops

Journal Article · Fri May 16 00:00:00 EDT 2008 · Physical Review Letters

DOI:https://doi.org/10.1103/PHYSREVLETT.100.191602· OSTI ID:21132409

Harlander, R V ^[1]; Kant, P; Mihaila, L; Steinhauser, M ^[2]

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1. Fachbereich C, Theoretische Physik, Universitaet Wuppertal, 42097 Wuppertal (Germany)
2. Institut fuer Theoretische Teilchenphysik, Universitaet Karlsruhe, 76128 Karlsruhe (Germany)

Within the minimal supersymmetric extension of the standard model, the mass of the light CP-even Higgs boson is computed to three-loop accuracy, taking into account the next-to-next-to-leading order effects from supersymmetric quantum chromodynamics. We consider two different scenarios for the mass hierarchies of the supersymmetric spectrum. Our numerical results amount to corrections of about 500 MeV, which is of the same order as the experimental accuracy expected at the CERN Large Hadron Collider.

• OSTI ID: 21132409
• Journal Information: Physical Review Letters, Vol. 100, Issue 19; Other Information: DOI: 10.1103/PhysRevLett.100.191602; (c) 2008 The American Physical Society; Country of input: International Atomic Energy Agency (IAEA); ISSN 0031-9007
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
CERN LHC
CP INVARIANCE
HIGGS BOSONS
MASS
MEV RANGE 100-1000
QUANTUM CHROMODYNAMICS
STANDARD MODEL
SUPERSYMMETRY