Nonfactorizable effects in B -> J/psi K
高能物理 - 唯象学
2007-05-23 v1
摘要
The method of QCD light-cone sum rules is used to calculate soft nonfactorizable contributions to the decay amplitude for B -> J/psi K. The result confirms expectations that in color-suppressed decays nonfactorizable corrections can be sizable.
引用
@article{arxiv.hep-ph/0210353,
title = {Nonfactorizable effects in B -> J/psi K},
author = {B. Melic and R. Rückl},
journal= {arXiv preprint arXiv:hep-ph/0210353},
year = {2007}
}
备注
3 pages, 1 figure included, talk given by B.M. at the Workshop on B physics and CP violation, Frontier Science 2002, 06-11 October 2002, INFN, Frascati, Italy, to appear in the Frascati Physics Series