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Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/28775
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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.authorHussain, PS-
dc.contributor.authorJeitler, M-
dc.contributor.authorKrammer, N-
dc.contributor.authorVischia, P-
dc.contributor.authorWertz, S-
dc.contributor.authorAlves, GA-
dc.contributor.authorCoelho, E-
dc.contributor.authorHensel, C-
dc.contributor.authorMoraes, A-
dc.contributor.authorRebello Teles, P-
dc.contributor.authorAldá Júnior, WL-
dc.contributor.authorAlves Gallo Pereira, M-
dc.contributor.authorReid, ID-
dc.contributor.authorBarroso Ferreira Filho, M-
dc.contributor.authorBrandao Malbouisson, H-
dc.contributor.authorCarvalho, W-
dc.contributor.authorKyberd, P-
dc.contributor.authorChinellato, J-
dc.contributor.authorDa Costa, EM-
dc.contributor.authorKhan, A-
dc.contributor.authorDa Silveira, GG-
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.authorJanssen, T-
dc.contributor.authorKello, T-
dc.contributor.authorRejeb Sfar, H-
dc.contributor.authorVan Mechelen, P-
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.authorClerbaux, B-
dc.contributor.authorDe Lentdecker, G-
dc.contributor.authorFavart, L-
dc.contributor.authorJaramillo, J-
dc.contributor.authorLee, K-
dc.contributor.authorMahdavikhorrami, M-
dc.contributor.authorMakarenko, I-
dc.contributor.authorMalara, A-
dc.contributor.authorParedes, S-
dc.contributor.authorPétré, L-
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.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.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.authorPrisciandaro, J-
dc.contributor.authorTaliercio, A-
dc.contributor.authorTran, TT-
dc.contributor.otherCMS Collaboration-
dc.date.accessioned2024-04-15T13:45:12Z-
dc.date.available2024-04-15T13:45:12Z-
dc.date.issued2023-08-07-
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 Reid https://orcid.org/0000-0002-9235-779X-
dc.identifier061801-
dc.identifier.citationTumasyan, A. et al. for the benefit of The CMS Collaboration (2023) 'Search for Higgs Boson Decay to a Charm Quark-Antiquark Pair in Proton-Proton Collisions at Formula √ s = 13 TeV', Physical Review Letters, 131 (6), pp. 1 - 21. doi: 10.1103/PhysRevLett.131.061801.en_US
dc.identifier.issn0031-9007-
dc.identifier.urihttps://bura.brunel.ac.uk/handle/2438/28775-
dc.description.abstractA search for the standard model Higgs boson decaying to a charm quark-antiquark pair, H → c c ¯ , produced in association with a leptonically decaying V ( W or Z ) boson is presented. The search is performed with proton-proton collisions at √s = 13 TeV collected by the CMS experiment, corresponding to an integrated luminosity of 138 fb - 1 . Novel charm jet identification and analysis methods using machine learning techniques are employed. The analysis is validated by searching for Z → c c ¯ in V Z events, leading to its first observation at a hadron collider with a significance of 5.7 standard deviations. The observed (expected) upper limit on σ ( V H ) B ( H → c c ¯ ) is 0.94 ( 0.50 - 0.15 + 0.22 )pb at 95% confidence level (C.L.), corresponding to 14 ( 7.6 - 2.3 + 3.4 ) times the standard model prediction. For the Higgs-charm Yukawa coupling modifier, κ c , the observed (expected) 95% C.L. interval is 1.1 < | κ c | < 5.5 ( | κ c | < 3.4 ), the most stringent constraint to date.en_US
dc.description.sponsorshipSCOAP3.en_US
dc.format.extent1 - 21-
dc.format.mediumPrint-Electronic-
dc.publisherAmerican Physical Societyen_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/-
dc.rights.uriCopyright © 2023 The CMS Collaboration. Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license (https://creativecommons.org/licenses/by/4.0/). Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation.-
dc.subjectcharm quarken_US
dc.subjectHiggs bosonsen_US
dc.subjectparticle acceleratorsen_US
dc.subjecthadron collidersen_US
dc.titleSearch for Higgs Boson Decay to a Charm Quark-Antiquark Pair in Proton-Proton Collisions at Formula √ s = 13 TeVen_US
dc.typeArticleen_US
dc.identifier.doihttps://doi.org/10.1103/PhysRevLett.131.061801-
dc.relation.isPartOfPhysical Review Letters-
pubs.issue6-
pubs.publication-statusPublished-
pubs.volume131-
dc.identifier.eissn1079-7114-
dc.rights.licensehttps://creativecommons.org/licenses/by/4.0/legalcode.en-
Appears in Collections:Dept of Electronic and Electrical Engineering Research Papers

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