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Multiloop Calculations: towards R at Order

Authors :
P.A. Baikov
K. G. Chetyrkin
J. H. Kühn
Source :
Nuclear Physics B - Proceedings Supplements. 157:27-31
Publication Year :
2006
Publisher :
Elsevier BV, 2006.

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.

Details

ISSN :
09205632
Volume :
157
Database :
OpenAIRE
Journal :
Nuclear Physics B - Proceedings Supplements
Accession number :
edsair.doi...........bbd20ce4a27de4ba60c79187e6da1506
Full Text :
https://doi.org/10.1016/j.nuclphysbps.2006.03.005