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Search for single production of vector-like quarks decaying to a Z boson and a top or a bottom quark in proton-proton collisions at s=13$$ \sqrt{s}=13 $$ TeV
(Springer Nature, 2017-05)
A search for single production of vector-like quarks, T and B, decaying into a Z boson and a top or a bottom quark, respectively, is presented. The search is performed using data collected by the CMS experiment at the LHC ...
Search for New Phenomena with Multiple Charged Leptons in Proton–proton Collisions at √s = 13 TeV
(Springer Berlin Heidelberg, 2017-09)
Results are reported from a search for physics beyond the standard model in final states with at least three charged leptons, in any combination of electrons or muons. The data sample corresponds to an integrated luminosity ...
Search for Top Quark Decays via Higgs-Boson-Mediated Flavor-Changing Neutral Currents in Pp Collisions at √s = 8 TeV
(Springer Nature, 2017-07)
A search is performed for Higgs-boson-mediated flavor-changing neutral currents in the decays of top quarks. The search is based on proton-proton collision data corresponding to an integrated luminosity of 19.7 fb⁻¹ at a ...
Jet energy scale and resolution in the CMS experiment in pp collisions at 8 TeV
(IOP Publishing, 2017-02)
Improved jet energy scale corrections, based on a data sample corresponding to an integrated luminosity of 19.7 fb ⁻¹ collected by the CMS experiment in proton-proton collisions at a center-of-mass energy of 8 TeV, are ...
Mechanical stability of the CMS strip tracker measured with a laser alignment system
(IOP Publishing, 2017-04)
The CMS tracker consists of 206 m 2 of silicon strip sensors assembled on carbon fibre composite structures and is designed for operation in the temperature range from -25 to +25°C. The mechanical stability of tracker ...