On Matrix Model Formulations of Noncommutative Yang-Mills Theories
| dc.creator | Azeyanagi, Tatsuo | |
| dc.creator | Hanada, Masanori | |
| dc.creator | Hirata, Tomoyoshi | |
| dc.date | 2008-06-19 | |
| dc.date | 2008-12-01 | |
| dc.date.accessioned | 2026-07-07T12:44:38Z | |
| dc.date.available | 2026-07-07T12:44:38Z | |
| dc.description | We study stability of noncommutative spaces in matrix models and discuss the continuum limit which leads to noncommutative Yang-Mills theories (NCYM). It turns out that most of noncommutative spaces in bosonic models are unstable. This indicates perturbative instability of fuzzy R^D pointed out by Van Raamsdonk and Armoni et al. persists to nonperturbative level in these cases. In this sense, these bosonic NCYM are not well-defined, or at least their matrix model formulations studied in this paper do not work. We also show that noncommutative backgrounds are stable in a supersymmetric matrix model deformed by a cubic Myers term, though the deformation itself breaks supersymmetry. | |
| dc.description | 24 pages, no figure, reference added, minor corrections, to be published in PRD | |
| dc.identifier | https://arxiv.org/abs/0806.3252 | |
| dc.identifier | http://arxiv.org/abs/0806.3252 | |
| dc.identifier | Phys.Rev.D78:105017,2008 | |
| dc.identifier | doi:10.1103/PhysRevD.78.105017 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/220839 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | High Energy Physics - Lattice | |
| dc.title | On Matrix Model Formulations of Noncommutative Yang-Mills Theories | |
| dc.type | text |