arXiv:hep-ph/0602126·v1·High Energy Physics — Phenomenology
Multiloop Calculations: towards R at Order alpha_s^4
P.A. Baikov🇷🇺 · K.G. Chetyrkin🇩🇪 · J.H. Kühn🇩🇪
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.
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/