Bibcode
Khachatryan, V.; Sirunyan, A. M.; Tumasyan, A.; Adam, W.; Asilar, E.; Bergauer, T.; Brandstetter, J.; Brondolin, E.; Dragicevic, M.; Erö, J.; Flechl, M.; Friedl, M.; Frühwirth, R.; Ghete, V. M.; Hartl, C.; Hörmann, N.; Hrubec, J.; Jeitler, M.; König, A.; Krätschmer, I.; Liko, D.; Matsushita, T.; Mikulec, I.; Rabady, D.; Rad, N.; Rahbaran, B.; Rohringer, H.; Schieck, J.; Strauss, J.; Treberer-Treberspurg, W.; Waltenberger, W.; Wulz, C.-E.; Mossolov, V.; Shumeiko, N.; Suarez Gonzalez, J.; Alderweireldt, S.; De Wolf, E. A.; Janssen, X.; Lauwers, J.; Van De Klundert, M.; Van Haevermaet, H.; Van Mechelen, P.; Van Remortel, N.; Van Spilbeeck, A.; Abu Zeid, S.; Blekman, F.; D'Hondt, J.; Daci, N.; De Bruyn, I.; Deroover, K.; Heracleous, N.; Lowette, S.; Moortgat, S.; Moreels, L.; Olbrechts, A.; Python, Q.; Tavernier, S.; Van Doninck, W.; Van Mulders, P.; Van Parijs, I.; Brun, H.; Caillol, C.; Clerbaux, B.; De Lentdecker, G.; Delannoy, H.; Fasanella, G.; Favart, L.; Goldouzian, R.; Grebenyuk, A.; Karapostoli, G.; Lenzi, T.; Léonard, A.; Luetic, J.; Maerschalk, T.; Marinov, A.; Randle-conde, A.; Seva, T.; Vander Velde, C.; Vanlaer, P.; Yonamine, R.; Zenoni, F.; Zhang, F.; Cimmino, A.; Cornelis, T.; Dobur, D.; Fagot, A.; Garcia, G.; Gul, M.; Poyraz, D.; Salva, S.; Schöfbeck, R.; Tytgat, M.; Van Driessche, W.; Yazgan, E.; Zaganidis, N.; Bakhshiansohi, H.; Beluffi, C.; Bondu, O.; Brochet, S.; Bruno, G. et al.
Bibliographical reference
Physical Review D, Volume 95, Issue 1, id.012009
Advertised on:
1
2017
Journal
Citations
10
Refereed citations
10
Description
Results are reported from a search for R -parity violating supersymmetry
in proton-proton collision events collected by the CMS experiment at a
center-of-mass energy of √{s }=8 TeV . The data sample corresponds
to an integrated luminosity of 17.6 fb-1 . This search
assumes a minimal flavor violating model in which the lightest
supersymmetric particle is a long-lived neutralino or gluino, leading to
a signal with jets emanating from displaced vertices. In a sample of
events with two displaced vertices, no excess yield above the
expectation from standard model processes is observed, and limits are
placed on the pair production cross section as a function of mass and
lifetime of the neutralino or gluino. At 95% confidence level, the
analysis excludes cross sections above approximately 1 fb for
neutralinos or gluinos with mass between 400 and 1500 GeV and mean
proper decay length between 1 and 30 mm. Gluino masses are excluded
below 1 and 1.3 TeV for mean proper decay lengths of 300 μ m and 1
mm, respectively, and below 1.4 TeV for the range 2-30 mm. The results
are also applicable to other models in which long-lived particles decay
into multijet final states.