Dresden 2013 – scientific programme
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T: Fachverband Teilchenphysik
T 23: Quantenfeldtheorie 1
T 23.1: Group Report
Tuesday, March 5, 2013, 16:45–17:05, WIL-C129
N=1 supersymmetric Yang-Mills theory on the lattice — Georg Bergner3, Istvan Montvay2, •Gernot Münster1, Umut D. Özugurel1, Stefano Piemonte1, and Dirk Sandbrink1 — 1Universität Münster — 2DESY Hamburg — 3Universität Frankfurt
N=1 supersymmetric Yang-Mills theory describes interacting gauge fields and their superpartners, the spin 1/2 gluinos. A gluino mass term breaks supersymmetry softly. In the supersymmetric limit, the physical particles are expected to form supermultiplets. Past numerical simulations on the lattice were afflicted by significant systematic errors and did not show a clear picture of degenerate multiplets. We report about progress in the study of systematic effects and about the present status of the results.