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M_W, sin^2 θ_{eff} and m_h in the NMFV MSSM

S. Heinemeyer·W. Hollik·S. Penaranda
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Abstract

The effects of loop contributions to the electroweak precision observables and m_h in the MSSM with non-minimal flavour violation (NMFV) are analyzed, including the mixing between third and second generation squarks. The mixing-induced shift in M_W can amount to 140 MeV and to 70x10^{-5} in sin^2 θ_{eff} for extreme values of squarks mixing, allowing to set limits on the NMFV parameters. The corrections for m_h are usually small and can amount up to O(5 GeV) for large flavour violation.

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S. Heinemeyer, W. Hollik, S. Penaranda. 2005-06-10. M_W, sin^2 θ_{eff} and m_h in the NMFV MSSM. https://arxiv.org/abs/hep-ph/0506104

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