TY - JOUR
T1 - Flavor-changing decays of toponium
AU - Robinett, Richard Wallace
PY - 1989/3/2
Y1 - 1989/3/2
N2 - We consider flavor-changing decays of toponium Vt=3S1(tt)→bs+bs due to t-channel W exchange in the standard model. A new expression for Vt→bb′+bb′ (where b′ is a heavy fourth-generation Q=- 1 3quark) is derived and its consequences discussed. We also consider the possible effects of the t-channel exchange of both charged Higgs bosons and the diquarks/leptoquarks found in some superstring-inspired E6 models for flavor-changing toponium decays.
AB - We consider flavor-changing decays of toponium Vt=3S1(tt)→bs+bs due to t-channel W exchange in the standard model. A new expression for Vt→bb′+bb′ (where b′ is a heavy fourth-generation Q=- 1 3quark) is derived and its consequences discussed. We also consider the possible effects of the t-channel exchange of both charged Higgs bosons and the diquarks/leptoquarks found in some superstring-inspired E6 models for flavor-changing toponium decays.
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U2 - 10.1016/0370-2693(89)91451-2
DO - 10.1016/0370-2693(89)91451-2
M3 - Article
AN - SCOPUS:45149145351
SN - 0370-2693
VL - 218
SP - 476
EP - 480
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 4
ER -