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ALEXANDER KVINIKHIDZEProfessor in Physics A. Razmadze Institute of Mathematics, Tbilisi State University 11/05-12/06/2012 Alexander Kvinikhidze and Agustin Sabio Vera have collaborated for one month in the study of the three body problem in QCD and its relation to the Schwinger-Dyson equation. Several procedures have been discussed in order to optimize the counting of different topologies and their evaluation, either numerically or analytically. Applications of these techniques include the calculation of the glueball mass spectrum, which can be compared to results obtained with lattice theories. |