dc.contributor.author | Tumasyan, A. | |
dc.contributor.author | Adam, W. | |
dc.contributor.author | Andrejkovic, J. W. | |
dc.contributor.author | Bergauer, T. | |
dc.contributor.author | Chatterjee, S. | |
dc.contributor.author | Damanakis, K. | |
dc.contributor.author | Dragicevic, M. | |
dc.contributor.author | Del Valle, A. Escalante | |
dc.contributor.author | Hussain, P. S. | |
dc.contributor.author | Jeitler, M. | |
dc.contributor.author | Krammer, N. | |
dc.contributor.author | Finger, Michael | |
dc.contributor.author | Finger, Miroslav | |
dc.contributor.author | Květoň, Antonín | |
dc.date.accessioned | 2024-03-04T09:13:27Z | |
dc.date.available | 2024-03-04T09:13:27Z | |
dc.date.issued | 2023 | |
dc.identifier.uri | https://hdl.handle.net/20.500.14178/2350 | |
dc.description.abstract | A search for physics beyond the standard model (SM) in the final state with a hadronically decaying tau lepton and a neutrino is presented. This analysis is based on data recorded by the CMS experiment from proton-proton collisions at a center-of-mass energy of 13TeV at the LHC, corresponding to a total integrated luminosity of 138 fb(-1). The transverse mass spectrum is analyzed for the presence of new physics. No significant deviation from the SM prediction is observed. Limits are set on the production cross section of a W' boson decaying into a tau lepton and a neutrino. Lower limits are set on the mass of the sequential SM-like heavy charged vector boson and the mass of a quantum black hole. Upper limits are placed on the couplings of a new boson to the SM fermions. Constraints are put on a nonuniversal gauge interaction model and an effective field theory model. For the first time, upper limits on the cross section of t-channel leptoquark (LQ) exchange are presented. These limits are translated into exclusion limits on the LQ mass and on its coupling in the t-channel. The sensitivity of this analysis extends into the parameter space of LQ models that attempt to explain the anomalies observed in B meson decays. The limits presented for the various interpretations are the most stringent to date. Additionally, a model-independent limit is provided. | en |
dc.language.iso | en | |
dc.relation.url | https://doi.org/10.1007/JHEP09(2023)051 | |
dc.rights | Creative Commons Uveďte původ 4.0 International | cs |
dc.rights | Creative Commons Attribution 4.0 International | en |
dc.title | Search for new physics in the τ lepton plus missing transverse momentum final state in proton-proton collisions at SQUARE ROOTs=13 TeV | en |
dcterms.accessRights | openAccess | |
dcterms.license | https://creativecommons.org/licenses/by/4.0/legalcode | |
dc.date.updated | 2024-03-04T09:13:27Z | |
dc.subject.keyword | Beyond Standard Model | en |
dc.subject.keyword | Hadron-Hadron Scattering | en |
dc.subject.keyword | Tau Physics | en |
dc.subject.keyword | | en |
dc.relation.fundingReference | info:eu-repo/grantAgreement/MSM/LG/LG14004 | |
dc.date.embargoStartDate | 2024-03-04 | |
dc.type.obd | 73 | |
dc.type.version | info:eu-repo/semantics/publishedVersion | |
dc.identifier.doi | 10.1007/JHEP09(2023)051 | |
dc.identifier.utWos | 001090971800001 | |
dc.identifier.eidScopus | 2-s2.0-85182846237 | |
dc.identifier.obd | 639272 | |
dc.subject.rivPrimary | 10000::10300 | |
dcterms.isPartOf.name | Journal of High Energy Physics | |
dcterms.isPartOf.issn | 1029-8479 | |
dcterms.isPartOf.journalYear | 2023 | |
dcterms.isPartOf.journalVolume | 2023 | |
dcterms.isPartOf.journalIssue | 9 | |
uk.faculty.primaryId | 116 | |
uk.faculty.primaryName | Matematicko-fyzikální fakulta | cs |
uk.faculty.primaryName | Faculty of Mathematics and Physics | en |
uk.department.primaryId | 1251 | |
uk.department.primaryName | Katedra fyziky nízkých teplot | cs |
uk.department.primaryName | Department of Low Temperature Physics | en |
dc.type.obdHierarchyCs | ČLÁNEK V ČASOPISU::článek v časopisu::původní článek | cs |
dc.type.obdHierarchyEn | JOURNAL ARTICLE::journal article::original article | en |
dc.type.obdHierarchyCode | 73::152::206 | en |
uk.displayTitle | Search for new physics in the τ lepton plus missing transverse momentum final state in proton-proton collisions at √<em>s</em>=13 TeV | en |