@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 isolated diphoton cross section in pp collisions at root s=7 TeV with the ATLAS detector", journal="Physical Review D", year="2012", publisher="Amer Physical Soc", volume="85", number="1", pages="012003--28pp", abstract="The ATLAS experiment has measured the production cross section of events with two isolated photons in the final state, in proton-proton collisions at root s = 7 TeV. The full data set acquired in 2010 is used, corresponding to an integrated luminosity of 37 pb(-1). The background, consisting of hadronic jets and isolated electrons, is estimated with fully data-driven techniques and subtracted. The differential cross sections, as functions of the di-photon mass (m(gamma gamma)), total transverse momentum (p(T),(gamma gamma)), and azimuthal separation (Delta phi(gamma gamma)), are presented and compared to the predictions of next-to-leading-order QCD.", optnote="WOS:000298989300001", optnote="exported from refbase (https://references.ific.uv.es/refbase/show.php?record=873), last updated on Thu, 09 Feb 2012 12:49:08 +0000", issn="1550-7998", doi="10.1103/PhysRevD.85.012003", opturl="http://arxiv.org/abs/1107.0581", opturl="https://doi.org/10.1103/PhysRevD.85.012003", archivePrefix="arXiv", eprint="1107.0581", language="English" }