@Article{ATLASCollaborationAad_etal2012, author="ATLAS Collaboration (Aad, G. et al and Amoros, G. and Cabrera Urban, S. and Castillo Gimenez, V. and Costa, M. J. and Escobar, C. and Ferrer, A. and Fiorini, L. and Fuster, J. and Garcia, C. and Gonzalez de la Hoz, S. and Hernandez Jimenez, Y. and Higon-Rodriguez, E. and Irles Quiles, A. and Kaci, M. and Lacasta, C. and Lacuesta, V. R. and Marti-Garcia, S. and Mi{\~A}{\textpm}ano, M. and Mitsou, V. A. and Moles-Valls, R. and Moreno Llacer, M. and Oliver Garcia, E. and Perez Garcia-Esta{\~A}{\textpm}, M. T. and Ros, E. and Salt, J. and Solans, C. A. and Soldevila, U. and Sanchez, J. and Torro Pastor, E. and Valladolid Gallego, E. and Valls Ferrer, J. A. and Villaplana Perez, M. and Vos, M. and Wildauer, A.", title="Measurement of the top quark pair production cross section in pp collisions at root s=7 TeV in dilepton final states with ATLAS", journal="Physics Letters B", year="2012", publisher="Elsevier Science Bv", volume="707", number="5", pages="459--477", optkeywords="Top physics; Heavy quark production; Total cross section", abstract="A measurement of the production cross section of top quark pairs (t (t) over bar) in proton-proton collisions at a center-of-mass energy of 7 TeV recorded with the ATLAS detector at the Large Hadron Collider is reported. Candidate events are selected in the dilepton topology with large missing transverse energy and at least two jets. Using a data sample corresponding to an integrated luminosity of 35 pb(-1), a t (t) over bar production cross section sigma(t (t) over bar) = 177 +/- 20(stat.) +/- 14(syst.) +/- 7(lum.) pb is measured for an assumed top quark mass of m(t) = 172.5 GeV. A second measurement requiring at least one jet identified as coming from a b quark yields a comparable result, demonstrating that the dilepton final states are consistent with being accompanied by b-quark jets. These measurements are in good agreement with Standard Model predictions.", optnote="WOS:000300211000004", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=919), last updated on Fri, 16 Mar 2012 16:45:14 +0000", issn="0370-2693", doi="10.1016/j.physletb.2011.12.055", opturl="http://arxiv.org/abs/1108.3699", opturl="https://doi.org/10.1016/j.physletb.2011.12.055", archivePrefix="arXiv", eprint="1108.3699", language="English" }