Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/103791
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dc.contributor.author | Aad, G. | - |
dc.contributor.author | ATLAS Collaboration, | - |
dc.contributor.author | Abbott, B. | - |
dc.contributor.author | Abdallah, J. | - |
dc.contributor.author | Abdinov, O. | - |
dc.contributor.author | Abeloos, B. | - |
dc.contributor.author | Aben, R. | - |
dc.contributor.author | Abolins, M. | - |
dc.contributor.author | Abouzeid, O. | - |
dc.contributor.author | Abraham, N. | - |
dc.contributor.author | Abramowicz, H. | - |
dc.contributor.author | Abreu, H. | - |
dc.contributor.author | Abreu, R. | - |
dc.contributor.author | Abulaiti, Y. | - |
dc.contributor.author | Acharya, B. | - |
dc.contributor.author | Adamczyk, L. | - |
dc.contributor.author | Adams, D. | - |
dc.contributor.author | Adelman, J. | - |
dc.contributor.author | Adomeit, S. | - |
dc.contributor.author | Adye, T. | - |
dc.contributor.author | et al. | - |
dc.date.issued | 2016 | - |
dc.identifier.citation | Physical Review D: Particles, Fields, Gravitation and Cosmology, 2016; 94(3):032006-1-032006-17 | - |
dc.identifier.issn | 1550-7998 | - |
dc.identifier.issn | 1550-2368 | - |
dc.identifier.uri | http://hdl.handle.net/2440/103791 | - |
dc.description | Published 22 August 2016 | - |
dc.description.abstract | Measurements of the top-antitop quark pair production charge asymmetry in the dilepton channel, characterized by two high-pT leptons (electrons or muons), are presented using data corresponding to an integrated luminosity of 20.3 fb−1 from pp collisions at a center-of-mass energy s√=8 TeV collected with the ATLAS detector at the Large Hadron Collider at CERN. Inclusive and differential measurements as a function of the invariant mass, transverse momentum, and longitudinal boost of the tt¯ system are performed both in the full phase space and in a fiducial phase space closely matching the detector acceptance. Two observables are studied: AℓℓC based on the selected leptons and Att¯C based on the reconstructed tt¯ final state. The inclusive asymmetries are measured in the full phase space to be AℓℓC=0.008±0.006 and Att¯C=0.021±0.016, which are in agreement with the Standard Model predictions of AℓℓC=0.0064±0.0003 and Att¯C=0.0111±0.0004. | - |
dc.description.statementofresponsibility | G. Aad ... P. Jackson ... L. Lee ... A. Petridis ... M. J. White ... et al. (ATLAS Collaboration) | - |
dc.language.iso | en | - |
dc.publisher | American Physical Society | - |
dc.rights | © 2016 CERN, for the ATLAS Collaboration. Published by the American Physical Society under the terms of the Creative Commons Attribution 3.0 License. | - |
dc.source.uri | http://dx.doi.org/10.1103/physrevd.94.032006 | - |
dc.title | Measurements of the charge asymmetry in top-quark pair production in the dilepton final state at √s =8 TeV with the ATLAS detector | - |
dc.title.alternative | Measurements of the charge asymmetry in top-quark pair production in the dilepton final state at root s =8 TeV with the ATLAS detector | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1103/PhysRevD.94.032006 | - |
pubs.publication-status | Published | - |
Appears in Collections: | Aurora harvest 7 Physics publications |
Files in This Item:
File | Description | Size | Format | |
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hdl_103791.pdf | Published version | 1.24 MB | Adobe PDF | View/Open |
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