QCD Radiation in the Production of High s-hat Final States

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dc.creatorSkands, Peter
dc.creatorPlehn, Tilman
dc.creatorRainwater, David
dc.date2005-11-28
dc.date.accessioned2026-07-07T12:50:01Z
dc.date.available2026-07-07T12:50:01Z
dc.descriptionIn the production of very heavy final states - high Mandelstam s-hat - extra QCD radiation can play a significant role. By comparing several different parton shower approximations to results obtained with fixed-order perturbation theory, we quantify the degree to which these approaches agree (or disagree), focussing on initial state radiation above pT = 50 GeV, for top pair production at the Tevatron and at the LHC, and for SUSY pair production at the LHC. Special attention is paid to ambiguities associated with the choice of the maximum value of the ordering variable in parton shower models.
dc.descriptionInvited talk at 2005 International Linear Collider Physics and Detector Workshop and Second ILC Accelerator Workshop, Snowmass, CO (Snowmass05), 5 pages, LaTeX, 3 eps figures
dc.identifierhttps://arxiv.org/abs/hep-ph/0511306
dc.identifierhttp://arxiv.org/abs/hep-ph/0511306
dc.identifierECONF C0508141:ALCPG0417,2005
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/222566
dc.subjectHigh Energy Physics - Phenomenology
dc.titleQCD Radiation in the Production of High s-hat Final States
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