A New Formulation for HQET
High Energy Physics - Phenomenology
2007-05-23 v3
Abstract
We proposed a new formulation for heavy quark effective theory (HQET), whose Lagrangian is hermitian and has a manifest reparameterization invariance. As an application, we calculated the semileptonic and nonleptonic inclusive heavy hadron decay rates up to second order mass corrections and found that there are no kinetic energy correction terms.
Cite
@article{arxiv.hep-ph/0105171,
title = {A New Formulation for HQET},
author = {Tsung-Wen Yeh},
journal= {arXiv preprint arXiv:hep-ph/0105171},
year = {2007}
}
Comments
11 pages, Latex; v2: minor typesetting error is corrected