@misc{10481/96065, year = {2015}, month = {5}, url = {https://hdl.handle.net/10481/96065}, abstract = {A measurement of the top-antitop (t¯t) charge asymmetry is presented using data corresponding to an integrated luminosity of 4.6 fb−1 of LHC pp collisions at a centreof- mass energy of 7TeV collected by the ATLAS detector. Events with two charged leptons, at least two jets and large missing transverse momentum are selected. Two observables are studied: A`` C based on the identified charged leptons, and At¯t C , based on the reconstructed t¯t final state. The asymmetries are measured to be A`` C = 0.024 ± 0.015 (stat.) ± 0.009 (syst.) , At¯t C = 0.021 ± 0.025 (stat.) ± 0.017 (syst.) . The measured values are in agreement with the Standard Model predictions.}, organization = {CERN for the very successful operation of the LHC}, organization = {ANPCyT, Argentina}, organization = {YerPhI, Armenia}, organization = {ARC, Australia}, organization = {BMWFW and FWF, Austria}, organization = {ANAS, Azerbaijan}, organization = {SSTC, Belarus}, organization = {CNPq and FAPESP, Brazil}, organization = {NSERC, NRC and CFI, Canada}, organization = {CERN}, organization = {CONICYT, Chile}, organization = {CAS, MOST and NSFC, China}, organization = {COLCIENCIAS, Colombia}, organization = {MSMT CR, MPO CR and VSC CR, Czech Republic}, organization = {DNRF, DNSRC and Lundbeck Foundation, Denmark}, organization = {EPLANET, ERC and NSRF, European Union}, organization = {IN2P3-CNRS, CEA-DSM/IRFU, France}, organization = {GNSF, Georgia}, organization = {BMBF, DFG, HGF, MPG and AvH Foundation, Germany}, organization = {GSRT and NSRF, Greece}, organization = {RGC, Hong Kong SAR, China}, organization = {ISF, MINERVA, GIF, I-CORE and Benoziyo Center, Israel}, organization = {INFN, Italy}, organization = {MEXT and JSPS, Japan}, organization = {CNRST, Morocco}, organization = {and NWO, Netherlands}, organization = {BRF and RCN, Norway}, organization = {MNiSW and NCN, Poland}, organization = {GRICES and FCT, Portugal}, organization = {MNE/IFA, Romania}, organization = {MES of Russia and NRC KI, Russian Federation}, organization = {JINR}, organization = {MSTD, Serbia}, organization = {MSSR, Slovakia}, organization = {ARRS and MIZˇS, Slovenia}, organization = {DST/NRF, South Africa}, organization = {MINECO, Spain}, organization = {SRC and Wallenberg Foundation, Sweden}, organization = {SER, SNSF and Cantons of Bern and Geneva, Switzerland}, organization = {NSC, Taiwan}, organization = {TAEK, Turkey}, organization = {STFC, the Royal Society and Leverhulme Trust, United Kingdom}, organization = {DOE and NSF, United States of America}, organization = {Crucial computing support from all WLCG partners}, publisher = {Springer}, keywords = {Hadron-Hadron Scattering}, keywords = {Top physics}, title = {Measurement of the charge asymmetry in dileptonic decays of top quark pairs in pp collisions at √s = 7 TeV using the ATLAS detector}, doi = {10.1007/JHEP05(2015)061}, author = {Aad, G. and Aguilar Saavedra, Juan Antonio and Atlas Collaboration, /}, }