Hints of large tan β in flavour physics

@inproceedings{Isidori2006HintsOL,
  title={Hints of large tan β in flavour physics},
  author={Gino Isidori and Paride Paradisi},
  year={2006}
}
Motivated by the first evidence of the Bu → τν transition reported by Belle [1] and by the precise ∆MBs measurement by CDF [2], we analyse these and other low-energy observables in the framework of the MSSM at large tanβ. We show that for heavy squarks and A terms (Mq̃, AU > ∼ 1 TeV) such scenario has several interesting virtues. It naturally describes: i) a suppression of B(Bu → τν) of (10-40)%, ii) a sizable enhancement of (g − 2)μ, iii) a heavy SM-like Higgs (mh0 ∼ 120 GeV), iv) small non… CONTINUE READING

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