Motivated by the recent measurements of the Bs - over(B, ̄)s mass difference from the DØ and CDF Collaborations, we probe new physics effects in the Bq - over(B, ̄)q mixing within the context of the supersymmetric grand unified model (SUSY GUT). We find that new physics effects in Bs (d) - over(B, ̄)s (d) mixing lead to the correlated information in the branching fractions of the lepton flavor violating decays, which may serve as a test of the SUSY GUT. We also discuss the implication of such new physics effects on the quark-lepton complementarity in the neutrino mixings.
|Number of pages||6|
|Journal||Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics|
|Publication status||Published - 2007 Sep 6|
Bibliographical noteFunding Information:
K.C. is supported in part by NSC Taiwan under grant No. 95-2112-M-007-001 and by the NCTS. S.K.K. is supported in part by the KOSEF SRC program through CQUeST with Grant No. R11-2005-021 and in part by the KRF Grant funded by the Korean Government (MOEHRD) (KRF-2006-003-C00069). C.S.K. is supported in part by CHEP-SRC and in part by the KRF Grant funded by the Korean Government (MOEHRD) No. KRF-2005-070-C00030. J.L. is supported by the KRF Grant funded by the Korean Government (MOEHRD) No. KRF-2005-070-C00030.
All Science Journal Classification (ASJC) codes
- Nuclear and High Energy Physics