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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.

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Data-driven multi-jet and V+jets background estimation methods for top quark pair production at CMS / Méthodes d'estimation des bruits de fond multi-jet et V+jets pour la production de paires de quarks top avec CMS

Hammad, Grégory 31 August 2011 (has links)
The analysis presented in this thesis focuses on two methods developed to estimate, from data, the multi-jet and the V+jets background processes for top quark pair production occuring during proton-proton at LHC. Top quark paires are reconstructed using the CMS detector, exploiting the semi-leptonic decay channel. Both methods have been developed and studied using Monte-Carlo simulated data. / Doctorat en Sciences / info:eu-repo/semantics/nonPublished
Physique
Particles (Nuclear physics)
Quarks
Particules (Physique nucléaire)
Quarks
top quark
LHC
CMS
high energy physics
background estimation method

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