G. Aad, B. Abbott, J. Abdallah, S. Khalek, K. Augsten, P. Gallus, J. Guenther, J. Jakůbek, Z. Kohout, V. Král et al.: Centrality, rapidity, and transverse momentum dependence of isolated prompt photon production in lead-lead collisions at root S-NN=2.76 TeV measured with the ATLAS detector. Physical Review C 93(3), 034914 (2016). doi:10.1103/PhysRevC.93.034914