Top-Antitop Pair Production close to Threshold: Synopsis of recent NNLO Results

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dc.creatorHoang, A. H.
dc.creatorBeneke, M.
dc.creatorMelnikov, K.
dc.creatorNagano, T.
dc.creatorOta, A.
dc.creatorPenin, A. A.
dc.creatorPivovarov, A. A.
dc.creatorSigner, A.
dc.creatorSmirnov, V. A.
dc.creatorSumino, Y.
dc.creatorTeubner, T.
dc.creatorYakovlev, O.
dc.creatorYelkhovsky, A.
dc.date2000-01-27
dc.date.accessioned2026-07-07T03:40:42Z
dc.date.available2026-07-07T03:40:42Z
dc.descriptionUsing non-relativistic effective theories, new next-to-next-to-leading order (NNLO) QCD corrections to the total $t\bar t$ production cross section at the Linear Collider have been calculated recently. In this article the NNLO calculations of several groups are compared and the remaining uncertainties are discussed. The theoretical prospects for an accurate determination of top quark mass parameters are discussed in detail. An outlook on possible future improvements is given.
dc.description21 pages, latex, 8 postscript figures included, contribution to the Proceedings of the 2nd joint ECFA/DESY Workshop on Physics Studies for a Future Linear Collider
dc.identifierhttps://arxiv.org/abs/hep-ph/0001286
dc.identifierhttp://arxiv.org/abs/hep-ph/0001286
dc.identifierEur.Phys.J.direct C2 (2000) 1
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/39356
dc.subjectHigh Energy Physics - Phenomenology
dc.titleTop-Antitop Pair Production close to Threshold: Synopsis of recent NNLO Results
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