Heavy-to-Light Form Factors from QCD Sum Rules on the Light-Cone

Alexander Khodjamirian; Reinhold Rückl

Heavy-to-Light Form Factors from QCD Sum Rules on the Light-Cone

High Energy Physics - Phenomenology 2009-09-25 v2

Authors: Alexander Khodjamirian , Reinhold Rückl

Abstract

We discuss the calculation of the $B \rightarrow \pi$ and $D \rightarrow \pi$ form factors based on an expansion in terms of pion wave functions on the light-cone with increasing twist and QCD sum rule methods. The results are compared with predictions of conventional QCD sum rules and other approaches.

Keywords

light-cone sum rules form factors QCD sum rules pion wave functions heavy-to-light transitions

Cite

@article{arxiv.hep-ph/9412226,
  title  = {Heavy-to-Light Form Factors from QCD Sum Rules on the Light-Cone},
  author = {Alexander Khodjamirian and Reinhold Rückl},
  journal= {arXiv preprint arXiv:hep-ph/9412226},
  year   = {2009}
}

Comments

presented by A. Khodjamirian at the Workshop "Theory of Hadrons and Light-Front QCD", Zakopane, Poland, August 1994, 7 pages, latex, 4 figures in uuencoded .ps file

Heavy-to-Light Form Factors from QCD Sum Rules on the Light-Cone

Abstract

Keywords

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