8481D031-9004-4633-BCE0-D2D7669CC965The Experimental Study of Elementary Particle Interactions at High EnergyResearch GrantPP/E000347/10FA7FA45-02C9-433E-A750-12A20140208FSTFCINCOME_ACTUAL60066665F63B0FE-D8A1-4812-AFD7-10CE22C2FFCAObservation of top-quark pair production in association with a photon and measurement of the t t ¯ ? production cross section in p p collisions at s = 7 TeV using the ATLAS detectorPhysical Review D33e0e695ae15d049c8be3a3b2021c593Aad G2015-01-01http://dx.doi.org/10.1103/physrevd.91.0720071550-7998http://dx.doi.org/10.1103/physrevd.91.0720077Journal Article/Review56cda7e54c6148.83893956