Search for Vector Like Quarks by CMS
Résumé
We present results of searches for massive vector-like top and bottom quark partners using proton-proton collision data collected with the CMS detector at the CERN LHC at a center-of-mass energy of 13 TeV. Single and pair production of vector-like quarks are studied, with decays into a variety of final states, containing top and bottom quarks, electroweak gauge and Higgs bosons. We search using several categories of reconstructed objects, from multi-leptonic to fully-hadronic final states. We set exclusion limits on both the vector-like quark mass and cross sections, for combinations of the vector-like quark branching ratios.
Mots clés
talk: Quy Nhon 2018/08/05
p p: colliding beams
quark: vector particle
quark: branching ratio
quark: mass: lower limit
p p: scattering
CMS
electroweak interaction
quark: single production
quark: pair production
Higgs particle
CERN LHC Coll
category
channel cross section: upper limit
CERN Lab
experimental results
13000 GeV-cms