Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/10567
Title: Search for displaced supersymmetry in events with an electron and a muon with large impact parameters
Authors: CMS Collaboration
Issue Date: 2015
Publisher: American Physical Society
Abstract: A search for new long-lived particles decaying to leptons is presented using proton-proton collisions produced by the LHC at root s = 8 TeV. Data used for the analysis were collected by the CMS detector and correspond to an integrated luminosity of 19.7 fb(-1). Events are selected with an electron and muon with opposite charges that both have transverse impact parameter values between 0.02 and 2 cm. The search has been designed to be sensitive to a wide range of models with nonprompt e-mu final states. Limits are set on the "displaced supersymmetry" model, with pair production of top squarks decaying into an e-mu final state via R-parity-violating interactions. The results are the most restrictive to date on this model, with the most stringent limit being obtained for a top squark lifetime corresponding to c tau = 2 cm, excluding masses below 790 GeV at 95% confidence level.
Description: PubMed: 25723204
URI: https://doi.org/10.1103/PhysRevLett.114.061801
https://hdl.handle.net/11147/10567
ISSN: 0031-9007
1079-7114
Appears in Collections:PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection
Rectorate / Rektörlük
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection

Show full item record



CORE Recommender

SCOPUSTM   
Citations

59
checked on Mar 1, 2024

WEB OF SCIENCETM
Citations

36
checked on Feb 10, 2024

Page view(s)

78
checked on Feb 26, 2024

Google ScholarTM

Check




Altmetric


Items in GCRIS Repository are protected by copyright, with all rights reserved, unless otherwise indicated.