Extended HQEFT Lagrangian and currents
High Energy Physics - Phenomenology
2009-10-31 v1
Abstract
From the tree-level heavy quark effective Lagrangian keeping particle-antiparticle mixed sectors we derive the vector current coupling to a hard gluonic field allowing for heavy quark-antiquark pair annihilation and creation.
Cite
@article{arxiv.hep-ph/0010091,
title = {Extended HQEFT Lagrangian and currents},
author = {F. Berto and M. A. Sanchis-Lozano},
journal= {arXiv preprint arXiv:hep-ph/0010091},
year = {2009}
}
Comments
Talk given at 4th International Conference on Hyperons, Charm and Beauty Hadrons, Valencia, Spain, 27-30 Jun 2000. LaTeX, 4 pages, 1 EPS figure