A Gauge Invariant Electromagnetic Two-Point Function For Heavy Light Quark Systems
High Energy Physics - Phenomenology
2010-11-01 v1
Abstract
A gauge invariant electromagnetic two-point function, crucial to the investigations of the violation of isospin symmetry, is derived for heavy-light quark systems. Thus QED can be consistently introduced into the QCD Sum Rule method, which was not previously possible.
Cite
@article{arxiv.hep-ph/9409377,
title = {A Gauge Invariant Electromagnetic Two-Point Function For Heavy Light Quark Systems},
author = {L. Kisslinger and Zhenping Li},
journal= {arXiv preprint arXiv:hep-ph/9409377},
year = {2010}
}
Comments
7 page in Latex, and 2 ps. figure can be obtained from the author