Ali, Sajid and Bergner, Georg and Gerber, Henning and Montvay, Istvan and Muenster, Gernot and Piemonte, Stefano and Scior, Philipp (2018) Analysis of Ward identities in supersymmetric Yang-Mills theory. EUROPEAN PHYSICAL JOURNAL C, 78 (5): 404. ISSN 1434-6044, 1434-6052
Full text not available from this repository. (Request a copy)Abstract
In numerical investigations of supersymmetric Yang-Mills theory on a lattice, the supersymmetric Ward identities are valuable for finding the critical value of the hopping parameter and for examining the size of supersymmetry breaking by the lattice discretisation. In this article we present an improved method for the numerical analysis of supersymmetric Ward identities, which takes into account the correlations between the various observables involved. We present the first complete analysis of supersymmetric Ward identities in N = 1 supersymmetric Yang-Mills theory with gauge group SU(3). The results indicate that lattice artefacts scale to zero as O(a(2)) towards the continuum limit in agreement with theoretical expectations.
Item Type: | Article |
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Uncontrolled Keywords: | LATTICE; |
Subjects: | 500 Science > 530 Physics |
Divisions: | Physics > Institute of Theroretical Physics |
Depositing User: | Dr. Gernot Deinzer |
Date Deposited: | 11 Mar 2020 12:25 |
Last Modified: | 11 Mar 2020 12:25 |
URI: | https://pred.uni-regensburg.de/id/eprint/14565 |
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