Missiroli, M. (2015) Search for t¯t resonances in semileptonic final states at √s = 8TeV with the CMS detector. Il nuovo cimento C, 38 (1). pp. 1-3. ISSN 1826-9885
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Abstract
We present a search for heavy resonances decaying to a top quarkantiquark pair with the Compact Muon Solenoid (CMS) detector in pp collisions at √s = 8TeV. The analysis is performed in the semileptonic channel and corresponds to the combination of two dedicated searches, one designed for the reconstruction of top decays with well-separated decay products, the other optimized to probe the production of two high-pT top quarks, whose decay can potentially lead to the presence of merged jets and non-isolated leptons at the reconstruction level. No excess is observed in data with respect to the background expectation and 95% CL limits are set on the production cross section of resonances in the mass range from 500 GeV/c2 to 3TeV/c2 for several benchmark models.
| Item Type: | Article |
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| Uncontrolled Keywords: | Top quarks |
| Subjects: | 500 Scienze naturali e Matematica > 530 Fisica |
| Depositing User: | Marina Spanti |
| Date Deposited: | 26 May 2020 09:30 |
| Last Modified: | 26 May 2020 09:30 |
| URI: | http://eprints.bice.rm.cnr.it/id/eprint/18843 |
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