TY - JOUR
T1 - Neutrino oscillations, supersymmetric grand unification, and B decay
AU - Back, Seungwon
AU - Goto, Tom
AU - Okada, Yasuhiro
AU - Okumura, Ken Ichi
PY - 2001
Y1 - 2001
N2 - The effects of supersymmetric particles on flavor changing neutral current and lepton flavor violating processes are studied in supersymmetric SU(5) grand unified theory with right-handed neutrino supermultiplets. Using input parameters motivated by neutrino oscillation, it is shown that the time-dependent CP asymmetry of radiative B decay can be as large as 25% when the τ→ μ γbranching ratio becomes close to the present experimental upper bound. We also show that the BS-BS̄ mixing can be significantly different from the presently allowed range in the standard model.
AB - The effects of supersymmetric particles on flavor changing neutral current and lepton flavor violating processes are studied in supersymmetric SU(5) grand unified theory with right-handed neutrino supermultiplets. Using input parameters motivated by neutrino oscillation, it is shown that the time-dependent CP asymmetry of radiative B decay can be as large as 25% when the τ→ μ γbranching ratio becomes close to the present experimental upper bound. We also show that the BS-BS̄ mixing can be significantly different from the presently allowed range in the standard model.
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U2 - 10.1103/PhysRevD.63.051701
DO - 10.1103/PhysRevD.63.051701
M3 - Article
AN - SCOPUS:0034905628
VL - 63
JO - Physical review D: Particles and fields
JF - Physical review D: Particles and fields
SN - 1550-7998
IS - 5
M1 - 051701
ER -