Correlation between lepton flavor violation and B(d, s) - over(B, ̄)(d, s) mixing in SUSY GUT

Kingman Cheung, Sin Kyu Kang, C. S. Kim, Jake Lee

Research output: Contribution to journalArticle

11 Citations (Scopus)

Abstract

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.

Original languageEnglish
Pages (from-to)319-324
Number of pages6
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume652
Issue number5-6
DOIs
Publication statusPublished - 2007 Sep 6

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grand unified theory
leptons
physics
neutrinos
quarks
probes
decay

All Science Journal Classification (ASJC) codes

  • Nuclear and High Energy Physics

Cite this

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title = "Correlation between lepton flavor violation and B(d, s) - over(B, ̄)(d, s) mixing in SUSY GUT",
abstract = "Motivated by the recent measurements of the Bs - over(B, ̄)s mass difference from the D{\O} 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.",
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Correlation between lepton flavor violation and B(d, s) - over(B, ̄)(d, s) mixing in SUSY GUT. / Cheung, Kingman; Kang, Sin Kyu; Kim, C. S.; Lee, Jake.

In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, Vol. 652, No. 5-6, 06.09.2007, p. 319-324.

Research output: Contribution to journalArticle

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T1 - Correlation between lepton flavor violation and B(d, s) - over(B, ̄)(d, s) mixing in SUSY GUT

AU - Cheung, Kingman

AU - Kang, Sin Kyu

AU - Kim, C. S.

AU - Lee, Jake

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