Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/23001
Title: Measurement of the Wγ Production Cross Section in Proton-Proton Collisions at s =13 TeV and Constraints on Effective Field Theory Coefficients
Authors: Sirunyan, AM
Tumasyan, A
Adam, W
Andrejkovic, JW
Bergauer, T
Chatterjee, S
Dragicevic, M
Escalante Del Valle, A
Frühwirth, R
Jeitler, M
Krammer, N
Lechner, L
Liko, D
Mikulec, I
Pitters, FM
Schieck, J
Schöfbeck, R
Spanring, M
Templ, S
Waltenberger, W
Wulz, CE
Chekhovsky, V
Litomin, A
Makarenko, V
Darwish, MR
De Wolf, EA
Janssen, X
Kello, T
Lelek, A
Rejeb Sfar, H
Van Mechelen, P
Van Putte, S
Van Remortel, N
Blekman, F
Bols, ES
D'Hondt, J
De Clercq, J
Delcourt, M
Lowette, S
Moortgat, S
Morton, A
Müller, D
Sahasransu, AR
Tavernier, S
Van Doninck, W
Van Mulders, P
Beghin, D
Bilin, B
Clerbaux, B
De Lentdecker, G
Favart, L
Grebenyuk, A
Kalsi, AK
Lee, K
Makarenko, I
Moureaux, L
Pétré, L
Popov, A
Postiau, N
Starling, E
Thomas, L
Vander Velde, C
Vanlaer, P
Vannerom, D
Wezenbeek, L
Cornelis, T
Dobur, D
Gruchala, M
Mestdach, G
Niedziela, M
Roskas, C
Skovpen, K
Tytgat, M
Verbeke, W
Vermassen, B
Vit, M
Bethani, A
Bruno, G
Bury, F
Caputo, C
David, P
Delaere, C
Donertas, IS
Giammanco, A
Lemaitre, V
Mondal, K
Prisciandaro, J
Taliercio, A
Teklishyn, M
Vischia, P
Wertz, S
Wuyckens, S
Alves, GA
Hensel, C
Moraes, A
Aldá Júnior, WL
Barroso Ferreira Filho, M
Brandao Malbouisson, H
Carvalho, W
Chinellato, J
Keywords: effective field theory;perturbative QCDW;P & Z bosons;hadron colliders
Issue Date: 25-Jun-2021
Publisher: American Physical Society
Citation: Sirunyan, A.M. et al. (CMS Collaboration) (2021) 'Measurement of the Wγ Production Cross Section in Proton-Proton Collisions at s =13 TeV and Constraints on Effective Field Theory Coefficients', Physical Review Letters, 2021, 126 (25), 252002, pp. 1-18. doi: 10.1103/PhysRevLett.126.252002.
Abstract: A fiducial cross section for Wγ production in proton-proton collisions is measured at a center-of-mass energy of 13 TeV in 137 fb-1 of data collected using the CMS detector at the LHC. The W→eν and μν decay modes are used in a maximum-likelihood fit to the lepton-photon invariant mass distribution to extract the combined cross section. The measured cross section is compared with theoretical expectations at next-to-leading order in quantum chromodynamics. In addition, 95% confidence level intervals are reported for anomalous triple-gauge couplings within the framework of effective field theory.
URI: https://bura.brunel.ac.uk/handle/2438/23001
DOI: https://doi.org/10.1103/PhysRevLett.126.252002
ISSN: 0031-9007
Appears in Collections:Dept of Electronic and Computer Engineering Research Papers

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