24 citations · 24 across the 1 of their papers we have counts for
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hep-ph1994
On the determination of the relative sign of and from polarization measurements in decay
Y. Y. Keum
We point out that polarization measurements such as the longitudinal fraction and the transverse left-right asymmetry in the Bauer-Stech-Wirbel (BSW) class III processes involving…
hep-ph1994
Testing factorization in colour-suppressed beauty decays with the B -> η_c + K(K^*) modes
M. Gourdin, Y. Y. Keum, X. Y. Pham
The large discrepancy recently observed between $B \ra J/Ψ+ K (K^*)$ data and commonly used hadronic form factor models might be due to a breakdown of the factorization assumption.…
hep-ph1994
On the Determination of and from Hadronic Two Body Decays
M. Gourdin, A. M Kamal, Y. Y. Keum +1
{}From Class I decays : $B^o \ra π^+ ( ρ^+ ) + D^- ( {D^*}^- )$, we determine , and from Class III decays : $B^+ \ra π^+ ( ρ^+ ) + \ol{D}^o ( {\ol{D}^*}^o )$, we determine an…