Discovery potential for $T' \to tZ$ in the trilepton channel at the LHC

التفاصيل البيبلوغرافية
العنوان: Discovery potential for $T' \to tZ$ in the trilepton channel at the LHC
المؤلفون: Basso, Lorenzo, Andrea, Jeremy
المصدر: PoS(EPS-HEP2015)107
سنة النشر: 2015
المجموعة: High Energy Physics - Phenomenology
مصطلحات موضوعية: High Energy Physics - Phenomenology
الوصف: 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
نوع الوثيقة: Working Paper
URL الوصول: http://arxiv.org/abs/1509.07646
رقم الأكسشن: edsarx.1509.07646
قاعدة البيانات: arXiv