High order PT calculations for heavy quarks near threshold
High Energy Physics - Phenomenology
2007-05-23 v1 High Energy Physics - Experiment
Abstract
Results of analytical calculations for heavy quark systems in higher orders of perturbation theory are overviewed. I discuss baryons with one finite mass quark in the next-to-leading order and heavy quark pair production near the threshold within NRQCD.
Cite
@article{arxiv.hep-ph/0009107,
title = {High order PT calculations for heavy quarks near threshold},
author = {A. A. Pivovarov},
journal= {arXiv preprint arXiv:hep-ph/0009107},
year = {2007}
}
Comments
14 pages, latex, 1 figure. Talk given at Research Workshop ``Calculations for Modern and Future Colliders'', JINR, Dubna, Russia, July 9-23, 2000