Adıyaman Üniversitesi Kurumsal Arşivi

Search for the pair production of third-generation squarks with two-body decays to a bottom or charm quark and a neutralino in proton-proton collisions at √s=13 TeV

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dc.contributor.author CMS Collaboration
dc.date.accessioned 2024-11-11T12:34:44Z
dc.date.available 2024-11-11T12:34:44Z
dc.date.issued 2018
dc.identifier.issn 0370-2693
dc.identifier.uri http://dspace.adiyaman.edu.tr:8080/xmlui/handle/20.500.12414/5405
dc.description.abstract Results are presented from a search for the pair production of third-generation squarks in proton-proton collision events with two-body decays to bottom or charm quarks and a neutralino, which produces a significant imbalance in the transverse momentum. The search is performed using a sample of proton-proton collision data at root s = 13 TeV recorded by the CMS experiment at the LHC, corresponding to an integrated luminosity of 35.9fb(-1). No statistically significant excess of events is observed beyond the expected contribution from standard model processes. Exclusion limits are set in the context of simplified models of bottom or top squark pair production. Models with bottom squark masses up to 1220 GeV are excluded at 95% confidence level for light neutralinos, and models with top squark masses of 510 GeV are excluded assuming that the mass splitting between the top squark and the neutralino is small. (C) 2018 The Author. Published by Elsevier B.V. tr
dc.language.iso en tr
dc.publisher ELSEVIER tr
dc.subject MISSING TRANSVERSE-MOMENTUM tr
dc.subject SCALAR TOP-QUARK tr
dc.subject PP COLLISIONS tr
dc.subject FINAL-STATE tr
dc.subject MODEL tr
dc.subject SUPERSYMMETRY tr
dc.subject EXTENSION tr
dc.subject INVARIANT tr
dc.title Search for the pair production of third-generation squarks with two-body decays to a bottom or charm quark and a neutralino in proton-proton collisions at √s=13 TeV tr
dc.type Article tr
dc.contributor.department Yerevan Phys Inst, Yerevan, Armenia tr
dc.identifier.endpage 291 tr
dc.identifier.startpage 263 tr
dc.identifier.volume 778 tr
dc.source.title PHYSICS LETTERS B tr


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