Multiloop Calculations: towards R at Order alpha_s^4
High Energy Physics - Phenomenology
2009-03-16 v1
Abstract
We discuss recent developments in multiloop calculations aiming eventually in computing the total cross section for e^+e^- annihilation into hadrons in order alpha_s^4.
Cite
@article{arxiv.hep-ph/0602126,
title = {Multiloop Calculations: towards R at Order alpha_s^4},
author = {P. A. Baikov and K. G. Chetyrkin and J. H. Kühn},
journal= {arXiv preprint arXiv:hep-ph/0602126},
year = {2009}
}
Comments
Comments: 5 pages, presented at the 7-th International Symposium on Radiative Corrections, Shonan Village (Japan), October 2005. The complete paper is also available via the www at http://www-ttp.physik.uni-karlsruhe.de/Preprints/