Higgs boson mass in supersymmetry to three loops

Details Higgs boson mass in supersymmetry to three loops Higgs boson mass in supersymmetry to three loops

2008-03-05

arxiv.org/abs/0803.0672v2

Phys.Rev.Lett.100:191602,2008; Phys.Rev.Lett.101:039901,2008

Physics

High Energy Physics

High Energy Physics - Phenomenology

5 pages, quadratic logarithm in analytical results has changed, effect on numerics negligible, reference added

Scientific paper

10.1103/PhysRevLett.100.191602 1

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 (LHC).

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