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Reexamination of the resonance contributions in B->X_s e^+ e^

Authors :
Hong-Ying Jin
Yadong Yang
Dongsheng Du
Publication Year :
1997

Abstract

With help of the recent developments in the heavy quarkonium physics, we reexamine the long distance(LD) effects in \Bsee dominantly from the charmonium resonances $J/\Psi$ and $\Psi^{\prime}$ through the decay chains $B\ra X_s J/\Psi (\Psi^{\prime}) \ra X_s e^+ e^-$. We find that the resonance to nonresonance interference are reduced substantially.<br />Comment: Revtex file,11 pages,1 figures,Phys.Lett.B in press

Details

Language :
English
Database :
OpenAIRE
Accession number :
edsair.doi.dedup.....94cbf58f7e2a107bf5e3b8111d56c92d