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Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/28903
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dc.contributor.authorTumasyan, A-
dc.contributor.authorAdam, W-
dc.contributor.authorAndrejkovic, JW-
dc.contributor.authorBergauer, T-
dc.contributor.authorChatterjee, S-
dc.contributor.authorDamanakis, K-
dc.contributor.authorDragicevic, M-
dc.contributor.authorEscalante Del Valle, A-
dc.contributor.authorFrühwirth, R-
dc.contributor.authorJeitler, M-
dc.contributor.authorKrammer, N-
dc.contributor.authorBruno, G-
dc.contributor.authorBury, F-
dc.contributor.authorCaputo, C-
dc.contributor.authorDavid, P-
dc.contributor.authorDelaere, C-
dc.contributor.authorDonertas, IS-
dc.contributor.authorGiammanco, A-
dc.contributor.authorJaffel, K-
dc.contributor.authorJain, S-
dc.contributor.authorLemaitre, V-
dc.contributor.authorMondal, K-
dc.contributor.authorTeodorescu, L-
dc.contributor.authorPrisciandaro, J-
dc.contributor.authorTaliercio, A-
dc.contributor.authorTeklishyn, M-
dc.contributor.authorTran, TT-
dc.contributor.authorReid, ID-
dc.contributor.authorVischia, P-
dc.contributor.authorWertz, S-
dc.contributor.authorAlves, GA-
dc.contributor.authorKyberd, P-
dc.contributor.authorHensel, C-
dc.contributor.authorMoraes, A-
dc.contributor.authorKhan, A-
dc.contributor.authorRebello Teles, P-
dc.contributor.authorCole, JE-
dc.contributor.authorColdham, K-
dc.contributor.authorLechner, L-
dc.contributor.authorLiko, D-
dc.contributor.authorMikulec, I-
dc.contributor.authorPaulitsch, P-
dc.contributor.authorPitters, FM-
dc.contributor.authorSchieck, J-
dc.contributor.authorSchöfbeck, R-
dc.contributor.authorSchwarz, D-
dc.contributor.authorTempl, S-
dc.contributor.authorWaltenberger, W-
dc.contributor.authorWulz, CE-
dc.contributor.authorDarwish, MR-
dc.contributor.authorDe Wolf, EA-
dc.contributor.authorJanssen, T-
dc.contributor.authorKello, T-
dc.contributor.authorLelek, A-
dc.contributor.authorRejeb Sfar, H-
dc.contributor.authorVan Mechelen, P-
dc.contributor.authorVan Putte, S-
dc.contributor.authorVan Remortel, N-
dc.contributor.authorBols, ES-
dc.contributor.authorD’Hondt, J-
dc.contributor.authorDe Moor, A-
dc.contributor.authorDelcourt, M-
dc.contributor.authorEl Faham, H-
dc.contributor.authorLowette, S-
dc.contributor.authorMoortgat, S-
dc.contributor.authorMorton, A-
dc.contributor.authorMüller, D-
dc.contributor.authorSahasransu, AR-
dc.contributor.authorTavernier, S-
dc.contributor.authorVan Doninck, W-
dc.contributor.authorVannerom, D-
dc.contributor.authorBeghin, D-
dc.contributor.authorBilin, B-
dc.contributor.authorClerbaux, B-
dc.contributor.authorDe Lentdecker, G-
dc.contributor.authorFavart, L-
dc.contributor.authorKalsi, AK-
dc.contributor.authorLee, K-
dc.contributor.authorMahdavikhorrami, M-
dc.contributor.authorMakarenko, I-
dc.contributor.authorMoureaux, L-
dc.contributor.authorParedes, S-
dc.contributor.authorPétré, L-
dc.contributor.authorPopov, A-
dc.contributor.authorPostiau, N-
dc.contributor.authorStarling, E-
dc.contributor.authorThomas, L-
dc.contributor.authorVanden Bemden, M-
dc.contributor.authorVander Velde, C-
dc.contributor.authorVanlaer, P-
dc.contributor.authorCornelis, T-
dc.contributor.authorDobur, D-
dc.contributor.authorKnolle, J-
dc.contributor.authorLambrecht, L-
dc.contributor.authorMestdach, G-
dc.contributor.authorNiedziela, M-
dc.contributor.authorRendón, C-
dc.contributor.authorRoskas, C-
dc.contributor.authorSamalan, A-
dc.contributor.authorSkovpen, K-
dc.contributor.authorTytgat, M-
dc.contributor.authorVan Den Bossche, N-
dc.contributor.authorVermassen, B-
dc.contributor.authorWezenbeek, L-
dc.contributor.authorBenecke, A-
dc.contributor.authorBethani, A-
dc.contributor.otherCMS Collaboration-
dc.date.accessioned2024-05-01T10:52:33Z-
dc.date.available2024-05-01T10:52:33Z-
dc.date.issued2023-06-14-
dc.identifierORCiD: A. Tumasyan https://orcid.org/0009-0000-0684-6742-
dc.identifierORCiD: Joanne E. Cole https://orcid.org/0000-0001-5638-7599-
dc.identifierORCiD: Akram Khan https://orcid.org/0000-0002-4597-4402-
dc.identifierORCiD: Paul Kyberd https://orcid.org/0000-0002-7353-7090-
dc.identifierORCiD: Ivan D. Reid https://orcid.org/0000-0002-9235-779X-
dc.identifierORCiD: Liliana Teodorescu https://orcid.org/0000-0002-6974-6201-
dc.identifierCMS-TOP-20-005-
dc.identifierCERN-EP-2022-051-
dc.identifierarXiv:2205.02314v2-
dc.identifier81-
dc.identifier.citationTumasyan, A. et al for the benefit of the CMS Collaboration (2023) 'Search for CP violation using tt¯ events in the lepton+jets channel in pp collisions at √<i>s</i> = 13 TeV', Journal of High Energy Physics, 2023 (6), 81, pp. 1 - 46. doi: 10.1007/JHEP06(2023)081.en_US
dc.identifier.issn1126-6708-
dc.identifier.urihttps://bura.brunel.ac.uk/handle/2438/28903-
dc.descriptionA preprint version of the article is available at arXiv:2205.02314v2 [hep-ex], https://arxiv.org/abs/2205.02314v2 . Comments: Replaced with the published version. Added the journal reference and the DOI. All the figures and tables can be found at https://cms-results.web.cern.ch/cms-results/public-results/publications/TOP-20-005 (CMS Public Pages). Report number: CMS-TOP-20-005, CERN-EP-2022-051.en_US
dc.description.abstractResults are presented on a search for CP violation in the production and decay of top quark-antiquark pairs in the lepton+jets channel. The search is based on data from proton-proton collisions at √s = 13 TeV, collected with the CMS detector, corresponding to an integrated luminosity of 138 fb^{−1}. Possible CP violation effects are evaluated by measuring uncorrected asymmetries in observables constructed from linearly independent four-momentum vectors of the final-state particles. The dimensionless chromoelectric dipole moment of the top quark obtained from the observed asymmetries is measured to be 0.04 ± 0.10 (stat) ± 0.07 (syst), and the asymmetries exhibit no evidence for CP-violating effects, consistent with expectations from the standard model.en_US
dc.description.sponsorshipSCOAP3.en_US
dc.format.extent1 - 46-
dc.format.mediumPrint-Electronic-
dc.language.isoen_USen_US
dc.publisherSpringer Natureen_US
dc.relation.urihttps://arxiv.org/abs/2205.02314v2-
dc.relation.urihttps://cms-results.web.cern.ch/cms-results/public-results/publications/TOP-20-005-
dc.rightsCopyright © 2023 CERN, for the benefit of the CMS Collaboration. Rights and permissions: Open Access. This article is distributed under the terms of the Creative Commons Attribution License (CC-BY 4.0), which permits any use, distribution and reproduction in any medium, provided the original author(s) and source are credited.-
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/-
dc.subjectCP violationen_US
dc.subjecthadron-hadron scatteringen_US
dc.subjecttop physicsen_US
dc.titleSearch for CP violation using tt¯ events in the lepton+jets channel in pp collisions at √<i>s</i> = 13 TeVen_US
dc.title.alternativeSearch for CP violation using $\mathrm{t\bar{t}}$ events in the lepton+jets channel in pp collisions at $\sqrt{s}$ = 13 TeVen_US
dc.typeArticleen_US
dc.date.dateAccepted2022-068-29-
dc.identifier.doihttps://doi.org/10.1007/JHEP06(2023)081-
dc.relation.isPartOfJournal of High Energy Physics-
pubs.issue6-
pubs.publication-statusPublished-
pubs.volume2023-
dc.identifier.eissn1029-8479-
dc.rights.licensehttps://creativecommons.org/licenses/by/4.0/legalcode.en-
dc.rights.holderCERN, for the benefit of the CMS Collaboration-
Appears in Collections:Dept of Electronic and Electrical Engineering Research Papers

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