TY - JOUR AU - Aad, G. AU - Aguilar Saavedra, Juan Antonio AU - Atlas Collaboration PY - 2013 SN - 0031-9007 SN - 1079-7114 UR - http://hdl.handle.net/10481/30542 AB - This Letter presents measurements of the polarization of the top quark in top-antitop quark pair events, using 4.7  fb−1 of proton-proton collision data recorded with the ATLAS detector at the Large Hadron Collider at s√=7  TeV. Final states... LA - eng PB - American Physical Society KW - Top quark KW - Atlas detector KW - Proton collisions TI - Measurement of Top Quark Polarization in Top-Antitop Events from Proton-Proton Collisions at s√=7  TeV Using the ATLAS Detector ER -