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+ | ====== TTP09-26 Resummation of tan-beta-enhanced supersymmetric loop corrections beyond the decoupling limit ====== | ||
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+ | the renormalisation-scheme dependence of the resummation formula for | ||
+ | the bottom Yukawa coupling, we clarify the use of the sbottom mixing | ||
+ | angle in the supersymmetric loop factor Delta_b. As a new feature, | ||
+ | we find tan-beta-enhanced loop-induced flavour-changing neutral | ||
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+ | rise to new effects in the renormalisation of the | ||
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+ | For the chromomagnetic Wilson coefficient C8, these gluino-squark | ||
+ | loops can be of the same size as the known chargino-squark | ||
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+ | the B <-> anti-B mixing amplitude. Our resummed tan-beta-enhanced effects are | ||
+ | cast into Feynman rules permitting an easy implementation in automatic | ||
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+ | </ | ||
+ | |**Lars Hofer, Ulrich Nierste and Dominik Scherer** | ||
+ | |** JHEP 0910 081 2009 ** | | ||
+ | | {{preprints: | ||
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