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dc.contributor.authorCMS Collaborationen_US
dc.contributor.authorTumasyan, A.en_US
dc.contributor.authorALPANA, A.en_US
dc.contributor.authorDUBE, SOURABHen_US
dc.contributor.authorKANSAL, B.en_US
dc.contributor.authorLAHA, A.en_US
dc.contributor.authorPANDEY, S.en_US
dc.contributor.authorRASTOGI, A.en_US
dc.contributor.authorSHARMA, SEEMA et al.en_US
dc.date.accessioned2024-02-12T11:50:43Z-
dc.date.available2024-02-12T11:50:43Z-
dc.date.issued2023-07en_US
dc.identifier.citationJournal of High Energy Physics, 2023(07), 161.en_US
dc.identifier.issn1029-8479en_US
dc.identifier.urihttps://doi.org/10.1007/JHEP07(2023)161en_US
dc.identifier.urihttp://dr.iiserpune.ac.in:8080/xmlui/handle/123456789/8528-
dc.description.abstractA search for pairs of dijet resonances with the same mass is conducted in final states with at least four jets. Results are presented separately for the case where the four jet production proceeds via an intermediate resonant state and for nonresonant production. The search uses a data sample corresponding to an integrated luminosity of 138 fb(-1) collected by the CMS detector in proton-proton collisions at root s = 13 TeV. Model-independent limits, at 95% confidence level, are reported on the production cross section of four-jet and dijet resonances. These first LHC limits on resonant pair production of dijet resonances via high mass intermediate states are applied to a signal model of diquarks that decay into pairs of vector-like quarks, excluding diquark masses below 7.6 TeV for a particular model scenario. There are two events in the tails of the distributions, each with a four-jet mass of 8 TeV and an average dijet mass of 2 TeV, resulting in local and global significances of 3.9 and 1.6 standard deviations, respectively, if interpreted as a signal. The nonresonant search excludes pair production of top squarks with masses between 0.50 TeV to 0.77 TeV, with the exception of a small interval between 0.52 and 0.58 TeV, for supersymmetric R-parity-violating decays to quark pairs, significantly extending previous limits. Here, the most significant excess above the predicted background occurs at an average dijet mass of 0.95 TeV, for which the local and global significances are 3.6 and 2.5 standard deviations, respectively.en_US
dc.language.isoenen_US
dc.publisherSpringer Natureen_US
dc.subjectHadron-Hadron Scatteringen_US
dc.subjectBeyond the Standard Modelen_US
dc.subjectJet Physicsen_US
dc.subject2023en_US
dc.titleSearch for resonant and nonresonant production of pairs of dijet resonances in proton-proton collisions at √s=13 TeVen_US
dc.typeArticleen_US
dc.contributor.departmentDept. of Physicsen_US
dc.identifier.sourcetitleJournal of High Energy Physicsen_US
dc.publication.originofpublisherForeignen_US
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