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Enlightened Top Quark: Measurements of the $t\bar{t}\gamma$ Cross Section and of its Spectrum in Transverse Energy of the Photon in the Single Lepton Channel at $\sqrt{s} = 7 \ \rm TeV$ in 4.59 fb$^{-1}$ of $pp$ Collision Data Collected with the ATLAS Detector

The top-photon electromagnetic couplings can be probed via the analysis of the production of top quark pairs ($t\bar{t}$) in association with a photon ($\gamma$). A dataset of events with final-states containing jets, missing transverse momentum, one isolated electron or muon and an energetic photo...

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Detalles Bibliográficos
Autor principal: Barone, Gaetano
Lenguaje:eng
Publicado: 2015
Materias:
Acceso en línea:http://cds.cern.ch/record/2058456