The heavy-to-light transitions in the light-cone QCD sum rules

Details The heavy-to-light transitions in the light-cone QCD sum rules The heavy-to-light transitions in the light-cone QCD sum rules

2001-11-09

arxiv.org/abs/hep-ph/0111105v1

Physics

High Energy Physics

High Energy Physics - Phenomenology

Talk given at Internatinal Comference on Flavor Physics (ICFP 2001), Zhang-Jia-Jie city, Hunan, China, 31 May - 6 Jun, 2001

Scientific paper

We have analyzed the $B\to \pi $ and $B_{s}\to K$ semileptonic form factors
and $B\to V\gamma (V=K^*,\rho,\omega)$ processes in the light-cone QCD sum
rules. In order to enhance the predictivity and reliability of numerical
results the chiral-current correlator is employed and the twist-3 light-cone
wavefunction can be effectively eliminated from the sum rules.

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