Sep 14 – 19, 2009
Strada Passo dell'Acqua, 34 - 06134 Bosco PERUGIA, Italy
Europe/Rome timezone

B_s - \bar B_s mixing and b -> s transitions in isosinglet down quark model

Not scheduled
15m
Strada Passo dell'Acqua, 34 - 06134 Bosco PERUGIA, Italy

Strada Passo dell'Acqua, 34 - 06134 Bosco PERUGIA, Italy

http://win09.lngs.infn.it
Weak Decays, CP violation and CKM

Speaker

Dr Rukmani Mohanta (University of Hyderabad)

Description

The recent observation of the mass difference in B_s system seems to be not in complete agreement with the corresponding standard model value. We consider the model with an extra vector like down quark to explain this discrepancy and obtain the constraints on the new physics parameters. Thereafter, we show that with these new constraints, this model can successfully explain other observed deviations associated with b -> s transitions, namely, B_s -> psi phi, B -> K pi and B -> phi K_s.

Primary author

Dr Rukmani Mohanta (University of Hyderabad)

Presentation materials

There are no materials yet.