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Comparison of Monte Carlo generator predictions from Powheg and Sherpa to ATLAS measurements of top pair production at 7 TeV

This note summarizes some of the latest Monte Carlo generator studies using ttbar events in ATLAS. Variations of the h_damp parameters and PDFs in the Powheg+Pythia8 setup are compared to ATLAS measurements of ttbar production. In addition, Powheg+Pythia6, Powheg+Herwig++ and Sherpa MEPS@NLO are als...

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Detalles Bibliográficos
Autor principal:	The ATLAS collaboration
Lenguaje:	eng
Publicado:	2015
Materias:	Particle Physics - Experiment
Acceso en línea:	http://cds.cern.ch/record/2020602

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