2 papers
hep-ph1994
B To Light Meson Form Factors
R. Aleksan, A. Le Yaouanc, L. Oliver +2
The heavy to light form factors in decays are discussed. Critical discussion of theoretical approaches is made with special emphasis on their failure to describe the $B \to K^{…
hep-ph1993
Semileptonic Decays and CKM Matrix Elements in a TCF
A. Le Yaouanc, O. Pène
We argue that a Tau-Charm factory (TCF) could improve our knowledge of CKM matrix elements since it is an incomparable tool to check the models and methods applied to extract $V_{b…