Supersymmetric corrections to Higgs decays and b-> s gamma for large tan beta

2001/07/31 by U. Nierste, Nierste, U.
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Phenomenology (hep-ph) #hep-ph

paper · pdf · doi:10.48550/arxiv.hep-ph/0107333

preprint no. added, typos corrected, talk at Moriond 2001

arxiv created 2001/08/03 · arxiv updated 2009/11/30

Abstract

If tan beta is large, supersymmetric QCD corrections can become large, putting naive perturbation theory into doubt. I show how these tan-beta-enhanced corrections can be controlled to all orders in alpha_s tanbeta. The result is shown for the decays H⁺ -> t b-bar and b -> s gamma.

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