sherpa/romeo

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dc.contributor.authorYıldız (Duran), Hatice
dc.contributor.authorÇiftçi, Abbas Kenan
dc.contributor.authorÇiftçi, Rena
dc.contributor.authorÇakır, Orhan
dc.date.accessioned2020-03-16T16:07:49Z
dc.date.available2020-03-16T16:07:49Z
dc.date.issued2011
dc.identifier.urihttps://doi.org/10.1016/j.physletb.2011.05.010tr_TR
dc.identifier.urihttp://hdl.handle.net/20.500.12575/70663
dc.description.abstractHitherto unobserved long-lived massive particles with electric and/or colour charge are predicted by a range of theories which extend the Standard Model. In this Letter a search is performed at the ATLAS experiment for slow-moving charged particles produced in proton–proton collisions at 7 TeV centre-of-mass energy at the LHC, using a data-set corresponding to an integrated luminosity of 34 pb−1. No deviations from Standard Model expectations are found. This result is interpreted in a framework of supersymmetry models in which coloured sparticles can hadronise into long-lived bound hadronic states, termed R-hadrons, and 95% CL limits are set on the production cross-sections of squarks and gluinos. The influence of R-hadron interactions in matter was studied using a number of different models, and lower mass limits for stable sbottoms and stops are found to be 294 and 309 GeV respectively. The lower mass limit for a stable gluino lies in the range from 562 to 586 GeV depending on the model assumed. Each of these constraints is the most stringent to date. © 2011 CERNtr_TR
dc.language.isoentr_TR
dc.relation.isversionof10.1016/j.physletb.2011.05.010tr_TR
dc.titleSearch for stable hadronising squarks and gluinos with the ATLAS experiment at the LHC ✩tr_TR
dc.typeArticletr_TR
dc.relation.journalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physicstr_TR
dc.contributor.departmentFen Fakültesitr_TR
dc.identifier.volume701tr_TR
dc.identifier.issue1tr_TR
dc.identifier.startpage01tr_TR
dc.identifier.endpage19tr_TR
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıtr_TR
dc.identifier.issn/e-issn0370-2693
dc.description.indexwos
dc.description.indexScopus


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