Top Quark Production to O(αs2)
K. G. Chetyrkin, A. H. Hoang, J. H. Kuehn, M. Steinhauser, T. Teubner
Abstract
The cross-section for the production of tt pairs in e+e--annihilation via a virtual photon is determined up to order αs2. For the cm-energies of interest the effect of the top mass may not be considered as a small parameter and the full mass dependence must be included.
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