Measurements of the top quark branching ratios into channels with leptons and quarks with the ATLAS detector

Allbrooke, B M M, Asquith, L, Cerri, A, Chavez Barajas, C A, De Santo, A, Salvatore, F, Santoyo Castillo, I, Suruliz, K, Sutton, M R, Vivarelli, I and The ATLAS Collaboration, et al. (2015) Measurements of the top quark branching ratios into channels with leptons and quarks with the ATLAS detector. Physical Review D, 92 (072005). ISSN 2470-0010

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Abstract

Measurements of the branching ratios of top quark decays into leptons and jets using events with tt¯ (top antitop) pairs are reported. Events were recorded with the ATLAS detector at the LHC in pp collisions at a center-of-mass energy of 7 TeV. The collected data sample corresponds to an integrated luminosity of 4.6  fb−1. The measured top quark branching ratios agree with the Standard Model predictions within the measurement uncertainties of a few percent.

Item Type: Article
Schools and Departments: School of Mathematical and Physical Sciences > Physics and Astronomy
Research Centres and Groups: Experimental Particle Physics Research Group
Subjects: Q Science > QC Physics
Depositing User: Billy Wichaidit
Date Deposited: 28 Apr 2017 09:56
Last Modified: 28 Apr 2017 13:04
URI: http://sro.sussex.ac.uk/id/eprint/67568

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Project NameSussex Project NumberFunderFunder Ref
ATLASG0275STFC-SCIENCE AND TECHNOLOGY FACILITIES COUNCILST/I006048/1