KIT | KIT-Bibliothek | Impressum | Datenschutz

Search for New Physics in Jet Multiplicity Patterns of Multilepton Events at $\sqrt{𝑠}$ =13  TeV

CMS Collaboration; Hayrapetyan, A.; Tumasyan, A.; Adam, W.; Andrejkovic, J. W.; Bergauer, T.; Chatterjee, S.; Damanakis, K.; Dragicevic, M.; Hussain, P. S.; Jeitler, M.; Krammer, N.; Li, A.; Liko, D.; Mikulec, I.; Schieck, J.; Schöfbeck, R.; Schwarz, Dennis; Sonawane, M.; ... mehr

Abstract (englisch):

A first search for beyond the standard model physics in jet multiplicity patterns of multilepton events is presented, using a data sample corresponding to an integrated luminosity of 138  fb$^{−1}$ of 13 TeV proton-proton collisions recorded by the CMS detector at the LHC. The search uses observed jet multiplicity distributions in one-, two-, and four-lepton events to explore possible enhancements in jet production rate in three-lepton events with and without bottom quarks. The data are found to be consistent with the standard model expectation. The results are interpreted in terms of supersymmetric production of electroweak chargino-neutralino superpartners with cascade decays terminating in prompt hadronic 𝑅-parity violating interactions.


Download
Originalveröffentlichung
DOI: 10.1103/51fw-klz3
Zugehörige Institution(en) am KIT Institut fĂŒr Astroteilchenphysik (IAP)
Institut fĂŒr Experimentelle Teilchenphysik (ETP)
Institut fĂŒr Prozessdatenverarbeitung und Elektronik (IPE)
Scientific Computing Center (SCC)
Publikationstyp Zeitschriftenaufsatz
Publikationsmonat/-jahr 12.2025
Sprache Englisch
Identifikator ISSN: 0031-9007, 1092-0145, 1079-7114
KITopen-ID: 1000189258
Erschienen in Physical Review Letters
Verlag American Physical Society (APS)
Band 135
Heft 23
Seiten 231804
Vorab online veröffentlicht am 05.12.2025
Schlagwörter Hypothetical particle physics models, Signatures with jets, Supersymmetric models, Hadron colliders
Nachgewiesen in Scopus
OpenAlex
KIT – Die UniversitĂ€t in der Helmholtz-Gemeinschaft
KITopen Landing Page