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Study of WWγ and WZγ production in pp collisions at s√=8TeV and search for anomalous quartic gauge couplings with the ATLAS experiment
dc.contributor.author | ATLAS Collaboration | |
dc.date.accessioned | 2018-11-01T18:47:52Z | |
dc.date.available | 2018-11-01T18:47:52Z | |
dc.date.issued | 2017-09-25 | |
dc.identifier.citation | Aaboud, M., Aad, G., Abbott, B. et al. Eur. Phys. J. C (2017) 77: 646. https://doi.org/10.1140/epjc/s10052-017-5180-3 | en_US |
dc.identifier.uri | http://hdl.handle.net/1808/27135 | |
dc.description.abstract | This paper presents a study of WWγ and WZγ triboson production using events from proton–proton collisions at a centre-of-mass energy of s√=8TeV recorded with the ATLAS detector at the LHC and corresponding to an integrated luminosity of 20.2 fb−1. The WWγ production cross-section is determined using a final state containing an electron, a muon, a photon, and neutrinos (eνμνγ). Upper limits on the production cross-section of the eνμνγ final state and the WWγ and WZγ final states containing an electron or a muon, two jets, a photon, and a neutrino (eνjjγ or μνjjγ) are also derived. The results are compared to the cross-sections predicted by the Standard Model at next-to-leading order in the strong-coupling constant. In addition, upper limits on the production cross-sections are derived in a fiducial region optimised for a search for new physics beyond the Standard Model. The results are interpreted in the context of anomalous quartic gauge couplings using an effective field theory. Confidence intervals at 95% confidence level are derived for the 14 coupling coefficients to which WWγ and WZγ production are sensitive. | en_US |
dc.publisher | SpringerOpen | en_US |
dc.rights | This article is distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. | en_US |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | en_US |
dc.title | Study of WWγ and WZγ production in pp collisions at s√=8TeV and search for anomalous quartic gauge couplings with the ATLAS experiment | en_US |
dc.type | Article | en_US |
kusw.kudepartment | Physics and Astronomy | en_US |
dc.identifier.doi | 10.1140/epjc/s10052-017-5180-3 | en_US |
kusw.oaversion | Scholarly/refereed, publisher version | en_US |
kusw.oapolicy | This item meets KU Open Access policy criteria. | en_US |
dc.rights.accessrights | openAccess | en_US |
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