CERN Accelerating science

Article
Report number arXiv:2104.13474 ; CMS-EXO-19-013 ; CERN-EP-2021-052 ; CMS-EXO-19-013-003
Title Search for long-lived particles decaying to jets with displaced vertices in proton-proton collisions at s= 13 TeV
Related titleSearch for long-lived particles decaying to jets with displaced vertices in proton-proton collisions at s= 13 TeV
Author(s) CMS Collaboration  顯示全部 2335 名作者
Corporate Author(s) CMS Collaboration
Publication 2021-09-01
Imprint 28 Apr 2021
Number of pages 29
Note Replaced with the published version. Added the journal reference and the DOI. All the figures and tables, including additional supplementary figures, can be found at http://cms-results.web.cern.ch/cms-results/public-results/publications/EXO-19-013 (CMS Public Pages)
In: Phys. Rev. D 104 (2021) 052011
DOI 10.1103/PhysRevD.104.052011 (publication)
Subject category Particle Physics - Experiment
Accelerator/Facility, Experiment CERN LHC ; CMS
Free keywords exotics ; experimental results
Abstract A search is presented for long-lived particles produced in pairs in proton-proton collisions at the LHC operating at a center-of-mass energy of 13 TeV. The data were collected with the CMS detector during the period from 2015 through 2018, and correspond to a total integrated luminosity of 140 fb1. This search targets pairs of long-lived particles with mean proper decay lengths between 0.1 and 100 mm, each of which decays into at least two quarks that hadronize to jets, resulting in a final state with two displaced vertices. No significant excess of events with two displaced vertices is observed. In the context of R-parity violating supersymmetry models, the pair production of long-lived neutralinos, gluinos, and top squarks is excluded at 95% confidence level for cross sections larger than 0.08fb, masses between 800 and 3000 GeV, and mean proper decay lengths between 1 and 25 mm.
Copyright/License publication: © 2021-2025 CERN (License: CC BY 4.0)
preprint: © 2021-2025 CERN (License: CC-BY-4.0)



Corresponding record in: Inspire
Email contact: cms-publication-committee-chair@cern.ch


 記錄創建於2021-04-28,最後更新在2024-12-27


Fulltext from publisher:
Download fulltextPDF
全文:
2104.13474 - Download fulltextPDF
fermilab-pub-21-420-cms - Download fulltextPDF
External link:
Download fulltextFermilab Accepted Manuscript 
  • Send to ScienceWise.info