Measurement of the inclusive and differential t t ¯ $$ \overline{t} $$ γ cross sections in the dilepton channel and effective field theory interpretation in proton-proton collisions at s $$ \sqrt{s} $$ = 13 TeV

Abstract The production cross section of a top quark pair in association with a photon is measured in proton-proton collisions in the decay channel with two oppositely charged leptons (e±μ∓, e+e−, or μ+μ−). The measurement is performed using 138 fb−1 of proton-proton collision data recorded by the C...

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Main Authors:	Tumasyan, A. (Author), Adam, W. (Author), Andrejkovic, J. W. (Author), Bergauer, T. (Author), Chatterjee, S. (Author), Damanakis, K. (Author), Dragicevic, M. (Author), Escalante Del Valle, A. (Author), Frühwirth, R. (Author), Jeitler, M. (Author), Krammer, N. (Author), Lechner, L. (Author), Liko, D. (Author), Mikulec, I. (Author), Paulitsch, P. (Author), Pitters, F. M. (Author), Schieck, J. (Author), Schöfbeck, R. (Author)
Format:	Article
Language:	English
Published:	Springer Berlin Heidelberg, 2022-05-23T14:45:36Z.
Subjects:	Article
Online Access:	Get fulltext