paper

Heavy Quark Pair Production in Polarized Photon--Photon Collisions

arXiv:hep-ph/0004068 · doi:10.1103/PhysRevD.63.074502

Abstract

We present the next-to-leading-order cross sections of the heavy quark-antiquark pair production in polarized photon-photon collision for the general case of photon polarizations. The numerical results for top-antitop production cross sections together with production asymmetries are obtained for linearly polarized photon-photon collisions, including one-loop QCD radiative corrections.

14 pages, LaTeX, with 5 eps figs. Final version to be published in Phys. Rev. D

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