تقرير
Discovery potential for $T' \to tZ$ in the trilepton channel at the LHC
| العنوان: | Discovery potential for $T' \to tZ$ in the trilepton channel at the LHC |
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| المؤلفون: | Basso, Lorenzo, Andrea, Jeremy |
| سنة النشر: | 2014 |
| 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 $\sqrt{s}=13$ TeV. 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 as sensitive in the low $T'$ mass region as the complementary channel with a fully hadronic top quark, and more sensitive in the large mass domain. The reinterpretation in terms of the top-$Z$-up anomalous coupling is shown. Comment: 18 pages, 9 figures, 6 tables. Matching published version |
| نوع الوثيقة: | Working Paper |
| DOI: | 10.1007/JHEP02(2015)032 |
| URL الوصول: | http://arxiv.org/abs/1411.7587 |
| رقم الأكسشن: | edsarx.1411.7587 |
| قاعدة البيانات: | arXiv |
| DOI: | 10.1007/JHEP02(2015)032 |
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