Supersymmetric large tan(beta) corrections to DeltaM_(d,s) and B_(d,s) -> mu+mu- revisited

Abstract

We point out that in the minimal supersymmetric standard model terms from the mixing of Higgs and Goldstone bosons which are connected to the renormalization of tan(beta) via Slavnov-Taylor identities give rise to corrections that do not vanish in the limit where the supersymmetric particles are much heavier than the Higgs bosons. These additional contributions have important phenomenological implications as they can lead to potentially large supersymmetric effects in DeltaM_d and to a significant increase of DeltaM_s relative to the standard model prediction for a light pseudoscalar Higgs A0. We calculate all the missing one-loop pieces and combine them with the known effective non-holomorphic terms to obtain improved predictions for the B_(d,s)-anti-B_(d,s) mass differences DeltaM_(d,s) and the branching ratios of B_(d,s) -> mu+mu- in the large tan(beta) regime of the minimal supersymmetric standard model with minimal flavor violation.

8 pp; few typos corrected; version to appear in Phys. Rev. D

References in corpus (11)

• Estimate of BR(B -> X_s gamma) at O(alpha_s^2)
• NNLO QCD corrections to the B -> X_s gamma matrix elements using interpolation in m_c
• Hints of large tan(beta) in flavour physics
• Probing New Physics through B Mixing: Status, Benchmarks and Prospects
• Analysis of Br(B-->X_s gamma) at NNLO with a Cut on Photon Energy
• Constraints on B and Higgs Physics in Minimal Low Energy Supersymmetric Models
• New Constraints on SUSY Flavour Mixing in Light of Recent Measurements at the Tevatron
• $B_s^0-\overline{B_s^0}$ Mixing Parameters from Unquenched Lattice QCD
• Minimal Flavour Violation Waiting for Precise Measurements of Delta M_s, S_{psi phi}, A^s_SL, |V_ub|, gamma and B^0_{s,d} -> mu+ mu-
• Analysis of enhanced tan(beta) corrections in MFV GUT scenarios
• B/s0 anti-B/s0 mixing in the MSSM with large tan beta

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