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Please use this identifier to cite or link to this item: http://bura.brunel.ac.uk/handle/2438/28770
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dc.contributor.authorHayrapetyan, A-
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.authorMahdavikhorrami, M-
dc.contributor.authorMalara, A-
dc.contributor.authorParedes, S-
dc.contributor.authorPétré, L-
dc.contributor.authorPostiau, N-
dc.contributor.authorThomas, L-
dc.contributor.authorVanden Bemden, M-
dc.contributor.authorVander Velde, C-
dc.contributor.authorVanlaer, P-
dc.contributor.authorDe Coen, M-
dc.contributor.authorDobur, D-
dc.contributor.authorHong, Y-
dc.contributor.authorKnolle, J-
dc.contributor.authorLambrecht, L-
dc.contributor.authorMestdach, G-
dc.contributor.authorRendón, C-
dc.contributor.authorSamalan, A-
dc.contributor.authorSkovpen, K-
dc.contributor.authorVan Den Bossche, N-
dc.contributor.authorWezenbeek, L-
dc.contributor.authorBenecke, A-
dc.contributor.authorBruno, G-
dc.contributor.authorCaputo, C-
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.authorLidrych, J-
dc.contributor.authorMastrapasqua, P-
dc.contributor.authorMondal, K-
dc.contributor.authorTran, TT-
dc.contributor.authorWertz, S-
dc.contributor.authorAlves, GA-
dc.contributor.authorCoelho, E-
dc.contributor.authorHensel, C-
dc.contributor.authorMenezes De Oliveira, T-
dc.contributor.authorMoraes, A-
dc.contributor.authorRebello Teles, P-
dc.contributor.authorSoeiro, M-
dc.contributor.authorAldá Júnior, WL-
dc.contributor.authorAlves Gallo Pereira, M-
dc.contributor.authorBarroso Ferreira Filho, M-
dc.contributor.authorBrandao Malbouisson, H-
dc.contributor.authorCarvalho, W-
dc.contributor.authorChinellato, J-
dc.contributor.authorDa Costa, EM-
dc.contributor.authorDa Silveira, GG-
dc.contributor.authorReid, ID-
dc.contributor.authorDe Jesus Damiao, D-
dc.contributor.authorFonseca De Souza, S-
dc.contributor.authorMartins, J-
dc.contributor.authorKyberd, P-
dc.contributor.authorMora Herrera, C-
dc.contributor.authorMota Amarilo, K-
dc.contributor.authorKhan, A-
dc.contributor.authorMundim, L-
dc.contributor.authorCole, JE-
dc.contributor.authorColdham, K-
dc.contributor.authorKrammer, N-
dc.contributor.authorLiko, D-
dc.contributor.authorMikulec, I-
dc.contributor.authorSchieck, J-
dc.contributor.authorSchöfbeck, R-
dc.contributor.authorSchwarz, D-
dc.contributor.authorSonawane, M-
dc.contributor.authorTempl, S-
dc.contributor.authorWaltenberger, W-
dc.contributor.authorWulz, CE-
dc.contributor.authorDarwish, MR-
dc.contributor.authorJanssen, T-
dc.contributor.authorVan Mechelen, P-
dc.contributor.authorBols, ES-
dc.contributor.authorD’Hondt, J-
dc.contributor.authorDansana, S-
dc.contributor.authorDe Moor, A-
dc.contributor.authorDelcourt, M-
dc.contributor.authorEl Faham, H-
dc.contributor.authorLowette, S-
dc.contributor.authorMakarenko, I-
dc.contributor.authorMüller, D-
dc.contributor.authorSahasransu, AR-
dc.contributor.authorTavernier, S-
dc.contributor.authorTytgat, M-
dc.contributor.authorVan Putte, S-
dc.contributor.authorVannerom, D-
dc.contributor.authorClerbaux, B-
dc.contributor.authorDe Lentdecker, G-
dc.contributor.authorFavart, L-
dc.contributor.authorHohov, D-
dc.contributor.authorJaramillo, J-
dc.contributor.authorKhalilzadeh, A-
dc.contributor.authorLee, K-
dc.contributor.otherCMS Collaboration-
dc.date.accessioned2024-04-15T08:14:51Z-
dc.date.available2024-04-15T08:14:51Z-
dc.date.issued2024-03-15-
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.identifier111901-
dc.identifier1988522-
dc.identifierCMS-BPH-21-003-
dc.identifierCERN-EP-2023-109-
dc.identifierFERMILAB-PUB-23-315-CMS-
dc.identifierarXiv:2306.07164-
dc.identifieroai:inspirehep.net:2668013-
dc.identifier.citationHayrapetyan, A. et al for the benefit of the CMS Collaboration (2024) 'New Structures in the J/ψJ/ψ Mass Spectrum in Proton-Proton Collisions at √s = 13 TeV', Physical Review Letters, 2024, 132 (11), 111901, pp. 1 - 20. doi: 10.1103/PhysRevLett.132.111901.en_US
dc.identifier.issn0031-9007-
dc.identifier.urihttps://bura.brunel.ac.uk/handle/2438/28770-
dc.descriptionSupplemental Material: The auxiliary material includes the J/ J/ invariant mass spectrum for the full range of the fit, as well as a direct comparison with the results from LHCb by using their two principal models is available online at: https://journals.aps.org/prl/supplemental/10.1103/PhysRevLett.132.111901/BPH-21-003_supp-jnl.pdf .en_US
dc.descriptionThe accepted manuscript is available at OSTI, https://www.osti.gov/biblio/1988522. OSTI ID: 1988522 Report Number(s): CMS-BPH-21-003; CERN-EP-2023-109; FERMILAB-PUB-23-315-CMS; arXiv:2306.07164; oai:inspirehep.net:2668013-
dc.description.abstractA search is reported for near-threshold structures in the Formula Presented invariant mass spectrum produced in proton-proton collisions at √s = 13 TeV from data collected by the CMS experiment, corresponding to an integrated luminosity of 135 fb−1. Three structures are found, and a model with quantum interference among these structures provides a good description of the data. A new structure is observed with a local significance above 5 standard deviations at a mass of 6638 +43−38(stat)+16−31(syst) MeV. Another structure with even higher significance is found at a mass of 6847 +44−28(stat)+48−20(syst) MeV,, which is consistent with the X (6900) resonance reported by the LHCb experiment and confirmed by the ATLAS experiment. Evidence for another new structure, with a local significance of 4.7 standard deviations, is found at a mass of 7134 +48−25(stat)+41−15(syst) MeV.. Results are also reported for a model without interference, which does not fit the data as well and shows mass shifts up to 150 MeV relative to the model with interference.en_US
dc.description.sponsorshipSCOAP3.en_US
dc.format.extent1 - 20-
dc.format.mediumPrint-Electronic-
dc.language.isoen_USen_US
dc.publisherAmerican Physical Societyen_US
dc.relation.urihttps://www.osti.gov/biblio/1988522-
dc.rightsCopyright © 2024 CERN, for 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, and DOI. Funded by SCOAP3.-
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/-
dc.subjectexotic mesonsen_US
dc.subjectheavy mesonsen_US
dc.subjecthadron collidersen_US
dc.subjectparticles and fieldsen_US
dc.titleNew Structures in the J/ψJ/ψ Mass Spectrum in Proton-Proton Collisions at √s = 13 TeVen_US
dc.typeArticleen_US
dc.identifier.doihttps://doi.org/10.1103/PhysRevLett.132.111901-
dc.relation.isPartOfPhysical Review Letters-
pubs.issue11-
pubs.publication-statusPublished-
pubs.volume132-
dc.identifier.eissn1079-7114-
dc.rights.licensehttps://creativecommons.org/licenses/by/4.0/legalcode.en-
dc.rights.holderCERN, for the CMS Collaboration-
Appears in Collections:Dept of Electronic and Electrical Engineering Research Papers

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