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Multiloop Calculations: towards R at Order alpha_s^4

P. A. Baikov·K. G. Chetyrkin·J. H. Kühn
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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.

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P. A. Baikov, K. G. Chetyrkin, J. H. Kühn. 2006-02-14. Multiloop Calculations: towards R at Order alpha_s^4. https://doi.org/10.1016/j.nuclphysbps.2006.03.005

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