Search for ZZ resonances in the 2l2v final state in proton-proton collisions at 13 TeV
dc.WoS.categories | Physics, Particles & Fields | en_US |
dc.authorid | 0000-0002-9007-8260 | en_US |
dc.contributor.author | Yetkin, Elif Aslı | |
dc.date.accessioned | 2020-11-18T06:47:53Z | |
dc.date.available | 2020-11-18T06:47:53Z | |
dc.date.issued | 2018-03-05 | |
dc.department | Fakülteler, Mühendislik ve Doğa Bilimleri Fakültesi, Enerji Sistemleri Mühendisliği Bölümü | en_US |
dc.description.abstract | A search for heavy resonances decaying to a pair of Z bosons is performed using data collected with the CMS detector at the LHC. Events are selected by requiring two oppositely charged leptons (electrons or muons), consistent with the decay of a Z boson, and large missing transverse momentum, which is interpreted as arising from the decay of a second Z boson to two neutrinos. The analysis uses data from proton-proton collisions at a center-of-mass energy of 13 TeV, corresponding to an integrated luminosity of 35.9 fb(-1). The hypothesis of a spin-2 bulk graviton (X) decaying to a pair of Z bosons is examined for 600 <= m(X) <= 2500 GeV and upper limits at 95% confidence level are set on the product of the production cross section and branching fraction of X -> ZZ ranging from 100 to 4 fb. For bulk graviton models characterized by a curvature scale parameter (k) over tilde = 0.5 in the extra dimension, the region nix < 800 GeV is excluded, providing the most stringent limit reported to date. Variations of the model considering the possibility of a wide resonance produced exclusively via gluon-gluon fusion or q<(q)over bar> annihilation are also examined. | en_US |
dc.fullTextLevel | Full Text | en_US |
dc.identifier.doi | 10.1007/JHEP03(2018)003 | en_US |
dc.identifier.issn | 1029-8479 | |
dc.identifier.scopus | 2-s2.0-85043594444 | en_US |
dc.identifier.uri | https://hdl.handle.net/11411/2665 | |
dc.identifier.uri | https://doi.org/10.1007/JHEP03(2018)003 | |
dc.identifier.wos | WOS:000426797300003 | en_US |
dc.identifier.wosquality | Q1 | en_US |
dc.indekslendigikaynak | Web of Science | en_US |
dc.indekslendigikaynak | Scopus | en_US |
dc.issue | 3 | en_US |
dc.language.iso | en | en_US |
dc.national | International | en_US |
dc.numberofauthors | 200+ | en_US |
dc.publisher | SPRINGER | en_US |
dc.relation.ispartof | JOURNAL OF HIGH ENERGY PHYSICS | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
dc.rights | info:eu-repo/semantics/openAccess | en_US |
dc.subject | Beyond Standard Model | en_US |
dc.subject | Hadron-Hadron scattering (experiments) | en_US |
dc.title | Search for ZZ resonances in the 2l2v final state in proton-proton collisions at 13 TeV | en_US |
dc.type | Article | en_US |