Now showing items 1-5 of 5
A Supersymmetric Top Quark Search Using a Top-Tagger at 8 TeV
A search for pairs of supersymmetric top quarks (stops) decaying to a top quark and a stable, weakly interacting, massive particle (neutralino) is presented. The search selects events containing multiple jets, with at least ...
Search for Boosted Top-Antitop Quark Resonances in Muon+Jets Events at 13 TeV Proton-Proton Collisions
Numerous extensions of the Standard Model (SM) predict the existence of new interactions with enhanced couplings to the top quark. The associated massive new particle described by these theories could be observed as a ...
Search for Direct Stop Production Using the Razor Variables with the CMS Experiment at the CERN LHC
A search for supersymmetry in the context of direct stop production is presented using the the full 19/fb dataset collected in 2012 by the Compact Muon Solenoid experiment at the Large Hadron Collider with a center of mass ...
Search for High-Mass Resonant Top-Antitop Pair Production in Lepton+Jets Events in 8 TeV pp Collisions
A model-independent search for high-mass resonant top-antitop quark pair production in 8 TeV center-of-mass energy proton-proton collisions recorded by the Compact Muon Solenoid experiment at the Large Hadron Collider in ...
Measurement Of The Top Quark Pair Production Cross Section In 7 TeV pp Collisions
In this thesis we present the measurement of the top quark pair production cross section in pp collisions at a center of mass energy of 7 TeV, using 36/pb of data collected with the CMS experiment at the LHC. The selection ...