Universal Unitarity Triangle and Physics Beyond the Standard Model

  title={Universal Unitarity Triangle and Physics Beyond the Standard Model},
  author={Andrzej Buras and Paolo Gambino and Martin Gorbahn and S. J{\"a}ger and Luca Silvestrini},
We make the simple observation that there exists a universal unitarity triangle for all models, like the SM, the Two Higgs Doublet Models I and II and the MSSM with minimal flavour violation, that do not have any new operators beyond those present in the SM and in which all flavour changing transitions are governed by the CKM matrix with no new phases beyond the CKM phase. This universal triangle can be determined in the near future from the ratio (∆M)d/(∆M)s and sin 2β measured first through… CONTINUE READING

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