Search for supersymmetry in multijet events with missing transverse momentum in proton-proton collisions at 13 TeV

The CMS collaboration

Результат исследования: Научные публикации в периодических изданияхстатьярецензирование

86 Цитирования (Scopus)

Аннотация

A search for supersymmetry is presented based on multijet events with large missing transverse momentum produced in proton-proton collisions at a center-of-mass energy of √s = 13 TeV. The data, corresponding to an integrated luminosity of 35.9 fb-1, were collected with the CMS detector at the CERN LHC in 2016. The analysis utilizes four-dimensional exclusive search regions defined in terms of the number of jets, the number of tagged bottom quark jets, the scalar sum of jet transverse momenta, and the magnitude of the vector sum of jet transverse momenta. No evidence for a significant excess of events is observed relative to the expectation from the standard model. Limits on the cross sections for the pair production of gluinos and squarks are derived in the context of simplified models. Assuming the lightest supersymmetric particle to be a weakly interacting neutralino, 95% confidence level lower limits on the gluino mass as large as 1800 to 1960 GeVare derived, and on the squark mass as large as 960 to 1390 GeV, depending on the production and decay scenario.

Язык оригиналаанглийский
Номер статьи032003
Число страниц38
ЖурналPhysical Review D
Том96
Номер выпуска3
DOI
СостояниеОпубликовано - 25 авг 2017

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