Recent progress on HQET lagrangian
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
HQET lagrangian up to terms is discussed. Consequences of reparameterization invariance are considered. Results for the chromomagnetic interaction coefficient at two loops, and in all orders in the large-- approximation, are presented.
Cite
@article{arxiv.hep-ph/9711269,
title = {Recent progress on HQET lagrangian},
author = {A. G. Grozin},
journal= {arXiv preprint arXiv:hep-ph/9711269},
year = {2007}
}
Comments
LaTeX2e, 13 pages, figures included; Invited plenary talk at the IV Int. Workshop on Progress in Heavy Quark Physics, Rostock, September 20-22