5th ComHEP: Colombian Meeting on High Energy Physics

Z' to ttbar in the single lepton-final state with Atlas Open Data

4 Dec 2020, 15:10

5m

Short Talk (5') Common Session

Speakers

Nicolas Gomez Cruz Sebastian Ordonez (National University of Colombia)

Description

Different models of physics Beyond the Standard Model (BSM) predict different kinds of $Z'$ bosons, motivating the search for these particles at the Large Hadron Collider (LHC). In this work, a $Z'\longrightarrow t\bar{t}$ analysis in the semileptonic top quark pair channel is presented, using the ATLAS Open Data Dataset at a centre-of-mass energy of 13TeV and corresponding to an integrated luminosity of 10fb$^{-1}$. An event selection criteria is implemented, where acceptable agreement between the data and Monte Carlo simulated predictions is observed.

Presentation materials

Z'->ttbar Analysis