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PERIMETER INSTITUTE RECORDED SEMINAR ARCHIVE

High energy scattering
Speaker(s): Joao Penedones
Abstract: After defining the Regge limit of the CFT four point function, we shall study the Regge theory that controls the high energy behavior of four point function. In AdS/CFT we can test the Regge theory predictions both at weak and strong coupling. At weak coupling, the leading Regge pole is the well known hard pomeron of perturbative gauge theories. At strong coupling, the leading Regge pole comes from the graviton's Regge trajectory in string theory
Date: 18/11/2009 - 12:00 pm
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