Supersymmetric Yang-Mills theory: a step towards the continuum
High Energy Physics - Lattice
2011-11-15 v1
Abstract
The spectrum of supersymmetric Yang-Mills theory presented so far shows an unexpected gap between the bosonic and fermionic masses. This finding was in contradiction with the basic requirements of supersymmetry. In this work we will present new results indicating that the mass gap is reduced at a smaller lattice spacing. Hence lattice artifacts are the most likely explanation for it. These new results have been obtained at a larger beta value and on a larger lattice.
Cite
@article{arxiv.1111.3012,
title = {Supersymmetric Yang-Mills theory: a step towards the continuum},
author = {Georg Bergner and Istvan Montvay and Gernot Münster and Dirk Sandbrink and Umut D. Özugurel},
journal= {arXiv preprint arXiv:1111.3012},
year = {2011}
}
Comments
7 pages, 7 figures, Talk presented at The XXIX International Symposium on Lattice Field Theory - Lattice 2011, July 10-16, 2011, Squaw Valley, Lake Tahoe, California