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Hard-soft factorization in B_c--> psi pi decay

High Energy Physics - Phenomenology 2014-11-17 v2
Authors: V. V. Kiselev
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Abstract

The width of Bc+→ψπ+B_c^+\to \psi \pi^+ decay is calculated in the framework of factorization of a hard gluon exchange and a soft binding of quarks in the heavy quarkonium, so that BR(Bc+→ψπ+)=2.0±0.5{\rm BR}(B_c^+\to \psi \pi^+) = 2.0\pm 0.5 \%.

Keywords

qcd corrections in b decays b meson penguin decays quarkonium

Cite

@article{arxiv.hep-ph/9507228,
  title  = {Hard-soft factorization in B_c--> psi pi decay},
  author = {V. V. Kiselev},
  journal= {arXiv preprint arXiv:hep-ph/9507228},
  year   = {2014}
}

Comments

8 pages, LATEX file

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