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-p...

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Main Authors:	Abercrombie, Daniel Robert, Andreassi, G., Bi, Ran, Busza, Wit, Cali, Ivan Amos, Chen, Yi, D'Alfonso, Mariarosaria, Eysermans, Jan, Freer, Chad, Gomez-Ceballos, Guillelmo, Goncharov, Maxim, Harris, Philip Coleman, Hu, Min, Klute, Markus, Kovalskyi, Dmytro, Krupa, Jeffrey, Lee, Yen-Jie, Mironov, Camelia Maria, Paus, Christoph M. E., Rankin, Dylan S., Roland, Christof, Roland, Gunther, Shi, Zhaozhong, Stephans, George S. F., Wang, J, Wang, Zhangqier, Wyslouch, Boleslaw
Other Authors:	Massachusetts Institute of Technology. Department of Physics
Format:	Article
Language:	English
Published:	Springer Berlin Heidelberg 2022
Online Access:	https://hdl.handle.net/1721.1/142646.2