Measurement of W¿ and Z¿ production cross sections in pp collisions at and limits on anomalous triple gauge couplings with the ATLAS detecto

G. Aad; Mogens Dam; Jørgen Beck Hansen; Peter Henrik Hansen; Jørn Dines Hansen; John Renner Hansen; Simon Johann Franz Heisterkamp; Sascha Mehlhase; Nele Maria Philomena Boelaert; Morten Dam Jørgensen; Esben Bryndt Klinkby; Troels Christian Petersen; Björn Stefan Nilsson; Ask Emil Løvschall-Jensen; Stefania Xella

doi:10.1016/j.physletb.2012.09.017

Measurement of W¿ and Z¿ production cross sections in pp collisions at and limits on anomalous triple gauge couplings with the ATLAS detecto

G. Aad, Mogens Dam, Jørgen Beck Hansen, Peter Henrik Hansen, Jørn Dines Hansen, John Renner Hansen, Simon Johann Franz Heisterkamp, Sascha Mehlhase, Nele Maria Philomena Boelaert, Morten Dam Jørgensen, Esben Bryndt Klinkby, Troels Christian Petersen, Björn Stefan Nilsson, Ask Emil Løvschall-Jensen, Stefania Xella

22 Citationer (Scopus)

Abstract

This Letter presents measurements of l^±νγ and l⁺l⁻γ (l=e,μ) production in 1.02 fb⁻¹ of pp collision data recorded at s=7 TeV with the ATLAS detector at the LHC in the first half of 2011. Events dominated by Wγ and Zγ production with leptonic decays of the W and Z bosons are selected, and their production cross sections and kinematic properties are measured in several ranges of the photon transverse energy. The results are compared to Standard Model predictions and are used to determine limits on anomalous WWγ and ZZγ/Zγγ couplings.

Originalsprog	Engelsk
Tidsskrift	Physics Letters B
Vol/bind	717
Udgave nummer	1-3
Sider (fra-til)	49-69
ISSN	0370-2693
DOI	https://doi.org/10.1016/j.physletb.2012.09.017
Status	Udgivet - 22 okt. 2012

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10.1016/j.physletb.2012.09.017

Citationsformater

Aad, G., Dam, M., Hansen, J. B., Hansen, P. H., Hansen, J. D., Hansen, J. R., Heisterkamp, S. J. F., Mehlhase, S., Boelaert, N. M. P., Jørgensen, M. D., Klinkby, E. B., Petersen, T. C., Nilsson, B. S., Løvschall-Jensen, A. E., & Xella, S. (2012). Measurement of W¿ and Z¿ production cross sections in pp collisions at and limits on anomalous triple gauge couplings with the ATLAS detecto. Physics Letters B, 717(1-3), 49-69. https://doi.org/10.1016/j.physletb.2012.09.017

Aad, G, Dam, M , Hansen, JB , Hansen, PH , Hansen, JD , Hansen, JR, Heisterkamp, SJF, Mehlhase, S, Boelaert, NMP, Jørgensen, MD, Klinkby, EB, Petersen, TC, Nilsson, BS, Løvschall-Jensen, AE & Xella, S 2012, 'Measurement of W¿ and Z¿ production cross sections in pp collisions at and limits on anomalous triple gauge couplings with the ATLAS detecto', Physics Letters B, bind 717, nr. 1-3, s. 49-69. https://doi.org/10.1016/j.physletb.2012.09.017

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abstract = "This Letter presents measurements of l±νγ and l+l−γ (l=e,μ) production in 1.02 fb−1 of pp collision data recorded at s=7 TeV with the ATLAS detector at the LHC in the first half of 2011. Events dominated by Wγ and Zγ production with leptonic decays of the W and Z bosons are selected, and their production cross sections and kinematic properties are measured in several ranges of the photon transverse energy. The results are compared to Standard Model predictions and are used to determine limits on anomalous WWγ and ZZγ/Zγγ couplings.",

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AU - Aad, G.

AU - Dam, Mogens

AU - Hansen, Jørgen Beck

AU - Hansen, Peter Henrik

AU - Hansen, Jørn Dines

AU - Hansen, John Renner

AU - Heisterkamp, Simon Johann Franz

AU - Mehlhase, Sascha

AU - Boelaert, Nele Maria Philomena

AU - Jørgensen, Morten Dam

AU - Klinkby, Esben Bryndt

AU - Petersen, Troels Christian

AU - Nilsson, Björn Stefan

AU - Løvschall-Jensen, Ask Emil

AU - Xella, Stefania

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N2 - This Letter presents measurements of l±νγ and l+l−γ (l=e,μ) production in 1.02 fb−1 of pp collision data recorded at s=7 TeV with the ATLAS detector at the LHC in the first half of 2011. Events dominated by Wγ and Zγ production with leptonic decays of the W and Z bosons are selected, and their production cross sections and kinematic properties are measured in several ranges of the photon transverse energy. The results are compared to Standard Model predictions and are used to determine limits on anomalous WWγ and ZZγ/Zγγ couplings.

AB - This Letter presents measurements of l±νγ and l+l−γ (l=e,μ) production in 1.02 fb−1 of pp collision data recorded at s=7 TeV with the ATLAS detector at the LHC in the first half of 2011. Events dominated by Wγ and Zγ production with leptonic decays of the W and Z bosons are selected, and their production cross sections and kinematic properties are measured in several ranges of the photon transverse energy. The results are compared to Standard Model predictions and are used to determine limits on anomalous WWγ and ZZγ/Zγγ couplings.

U2 - 10.1016/j.physletb.2012.09.017

DO - 10.1016/j.physletb.2012.09.017

M3 - Journal article

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EP - 69

JO - Physics Letters B

JF - Physics Letters B

IS - 1-3

ER -

Measurement of W¿ and Z¿ production cross sections in pp collisions at and limits on anomalous triple gauge couplings with the ATLAS detecto

Abstract

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