Yıldız (Duran), HaticeÇiftçi, Abbas KenanÇiftçi, RenaÇakır, OrhanKuday, Sinan2020-03-152020-03-1520122211https://doi.org/10.1140/epjc/s10052-012-2211-yhttp://hdl.handle.net/20.500.12575/70585A measurement of event shape variables is presented for large momentum transfer proton-proton collisions using the ATLAS detector at the Large Hadron Collider. Six event shape variables calculated using hadronic jets are studied in inclusive multi-jet events in 35 pb-1 of integrated luminosity at a center-of-mass energy of √s = 7 TeV. These measurements are compared to predictions by three Monte Carlo event generators containing leading-logarithmic parton showers matched to leading order matrix elements for 2→2 and 2→n (n = 2, …, 6) scattering. Measurements of the third-jet resolution parameter, aplanarity, thrust, sphericity, and transverse sphericity are generally well described. The mean value of each event shape variable is evaluated as a function of the average momentum of the two leading jets pT,1 and pT,2, with a mean pT approaching 1 TeV. © 2012, CERN for the benefit of the ATLAS collaboration.enMeasurement of event shapes at large momentum transfer with the ATLAS detector in pp collisions at √s = 7 TeVArticle721101221434-60441434-6052