Study of photon-tagged jet events in high-energy heavy ion collisions with CMS Y. Chen, V. Chetluru, Y. J. Lee, C. Loizides, C. Roland, G. Roland, M. B. Tonjes, Y. Yilmaz and A. S. Yoon Eur. Phys. J. C, 61 4 (2009) 649-658 Published online: 27 March 2009 DOI: 10.1140/epjc/s10052-009-0972-8