R. Ruckl

activity

19922007

most cited

D^{*} D π

and

B^{*} B π

couplings in QCD

417 citations · 1.5k across the 24 of their papers we have counts for

collaborators

Showing 1994Show all

3 papers · 1 filter

hep-ph1994★ 417 cited

$D^{} D π$ and $B^{} B π$ couplings in QCD

V. M. Belyaev, V. M. Braun, A. Khodjamirian +1

We calculate the $D^{*} D π$ and $B^{*} B π$ couplings using QCD sum rules on the light-cone. In this approach, the large-distance dynamics is incorporated in a set of pion wave functions.…

hep-ph1994★ 3 cited

Heavy Meson Form Factors, Couplings and Exclusive Decays in QCD

A. Khodjamirian, R. Rückl

We discuss the form factors of the heavy-to-light transitions $B \ra π$ and $D\ra π$, the $B^{*} B π$ and $D^{*} D π$ coupling constants, and the nonfactorizable amplitude of the decay $…

hep-ph1994

QCD Calculation of $B$ Meson Form Factors and Exclusive Nonleptonic Decays

A. Khodjamirian, R. Rückl

The method of QCD sum rules has proven to be particularly useful in heavy quark physics, where a small distance scale is provided by the inverse heavy quark mass. We present two ne…

D∗Dπ and B∗Bπ couplings in QCD

Heavy Meson Form Factors, Couplings and Exclusive Decays in QCD

QCD Calculation of B Meson Form Factors and Exclusive Nonleptonic Decays

$D^{} D π$ and $B^{} B π$ couplings in QCD

QCD Calculation of $B$ Meson Form Factors and Exclusive Nonleptonic Decays