Unimagined Imaginary Parts in Heavy Quark Effective Field Theory
High Energy Physics - Phenomenology
2010-11-01 v1
Abstract
We argue that the imaginary parts of the anomalous dimensions in the multiparticle sectors of heavy quark effective field theory may be removed by a suitable redefinition of the multiparticle states. The connection between the imaginary parts of the anomalous dimensions and the interquark potential is pointed out
Keywords
Cite
@article{arxiv.hep-ph/9303224,
title = {Unimagined Imaginary Parts in Heavy Quark Effective Field Theory},
author = {Wolfgang Kilian and Thomas Mannel and Thorsten Ohl},
journal= {arXiv preprint arXiv:hep-ph/9303224},
year = {2010}
}
Comments
14 Pages, LaTeX, HUTP-93/A009, IKDA 93/9