TOPSPIN - A Monte Carlo generator for ttbar events with anomalous g-t-tbar couplings.

This note describes a Monte Carlo implementation of the process gg -> ttbar with subsequent leptonic decay of at least one of the t or tbar. A lowest order effective CP violating interaction is introduced in the g-t-tbar vertex. Complete matrix elements are used such that the CP violation can be...

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Detalles Bibliográficos
Autor principal: Sjölin, J
Lenguaje:eng
Publicado: 2002
Materias:
Detectors and Experimental Techniques
Acceso en línea:http://cds.cern.ch/record/685333
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author Sjölin, J
author_facet Sjölin, J
author_sort Sjölin, J
collection CERN
description This note describes a Monte Carlo implementation of the process gg -> ttbar with subsequent leptonic decay of at least one of the t or tbar. A lowest order effective CP violating interaction is introduced in the g-t-tbar vertex. Complete matrix elements are used such that the CP violation can be mediated by the ttbar spin correlation and detected in the final state decay products. The widths of the resonances are included. The hard process generator includes an interface to PYTHIA 6.1 for fragmentation and treatment of the two color flows.
id cern-685333
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2002
record_format invenio
spelling cern-6853332019-09-30T06:29:59Zhttp://cds.cern.ch/record/685333engSjölin, JTOPSPIN - A Monte Carlo generator for ttbar events with anomalous g-t-tbar couplings.Detectors and Experimental TechniquesThis note describes a Monte Carlo implementation of the process gg -> ttbar with subsequent leptonic decay of at least one of the t or tbar. A lowest order effective CP violating interaction is introduced in the g-t-tbar vertex. Complete matrix elements are used such that the CP violation can be mediated by the ttbar spin correlation and detected in the final state decay products. The widths of the resonances are included. The hard process generator includes an interface to PYTHIA 6.1 for fragmentation and treatment of the two color flows.ATL-PHYS-2002-011oai:cds.cern.ch:6853332002-02-27
spellingShingle Detectors and Experimental Techniques
Sjölin, J
TOPSPIN - A Monte Carlo generator for ttbar events with anomalous g-t-tbar couplings.
title TOPSPIN - A Monte Carlo generator for ttbar events with anomalous g-t-tbar couplings.
title_full TOPSPIN - A Monte Carlo generator for ttbar events with anomalous g-t-tbar couplings.
title_fullStr TOPSPIN - A Monte Carlo generator for ttbar events with anomalous g-t-tbar couplings.
title_full_unstemmed TOPSPIN - A Monte Carlo generator for ttbar events with anomalous g-t-tbar couplings.
title_short TOPSPIN - A Monte Carlo generator for ttbar events with anomalous g-t-tbar couplings.
title_sort topspin - a monte carlo generator for ttbar events with anomalous g-t-tbar couplings.
topic Detectors and Experimental Techniques
url http://cds.cern.ch/record/685333
work_keys_str_mv AT sjolinj topspinamontecarlogeneratorforttbareventswithanomalousgttbarcouplings

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