Lifetimes of doubly heavy baryons
High Energy Physics - Phenomenology
2007-05-23 v1
Abstract
We perform a detailed investigation of total lifetimes for the doubly heavy baryons , in the framework of operator product expansion over the inverse heavy quark mass, whereas, to estimate matrix elements of operators obtained in OPE, approximations of nonrelativistic QCD are used.
Keywords
Cite
@article{arxiv.hep-ph/9912425,
title = {Lifetimes of doubly heavy baryons},
author = {A. K. Likhoded and A. I. Onishchenko},
journal= {arXiv preprint arXiv:hep-ph/9912425},
year = {2007}
}
Comments
21 pages, 9 figures