Discovery potential for $T' \to tZ$ in the trilepton channel at the LHC
- Resource Type
- Working Paper
- Authors
- Basso, Lorenzo; Andrea, Jeremy
- Source
- PoS(EPS-HEP2015)107
- Subject
- High Energy Physics - Phenomenology
- Language
The LHC discovery potential of heavy top partners decaying into a top quark and a $Z$ boson is studied in the trilepton channel at 13 TeV in the single production mode. The clean multilepton final state allows to strongly reduce the background contaminations and to reconstruct the $T'$ mass. We show that a simple cut-and-count analysis probes the parameter space of a simplified model as efficiently as a dedicated multivariate analysis. The trilepton signature finally turns out to be able to probe $T'$ masses up to $2.0$ TeV, when mixing with first generation quarks is included. The reinterpretation in terms of the top-$Z$-quark anomalous coupling is shown.
Comment: 6 pages, 3 figures. Proceedings for EPS-HEP 2015