Lattice calculation of the gluon propagator and the strangeness magnetic moment of the nucleon
| dc.creator | Williams, A. G. | |
| dc.date | 1998-09-01 | |
| dc.date.accessioned | 2026-07-07T04:04:40Z | |
| dc.date.available | 2026-07-07T04:04:40Z | |
| dc.description | This contribution summarizes a presentation combining two topics in lattice QCD. Firstly, the gluon propagator in Landau gauge is calculated in quenched QCD on a large (32^3x64) lattice at beta=6.0. New structure seen in the infrared region survives conservative cuts to the lattice data, and serves to exclude a number of models that have appeared in the literature. Secondly, I report on a recent lattice QCD calculation of the strangeness magnetic moment of the nucleon. The result is G_M^s(0) =-0.36 +/- 0.20 . The strangeness Sachs electric mean-square radius was also found to be small and negative. | |
| dc.description | 8 pages, 3 figures, to appear in the Proceedings of Confinement III, Jefferson Lab, Newport News, USA, June 7-12, 1998 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9809201 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9809201 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/48190 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Lattice calculation of the gluon propagator and the strangeness magnetic moment of the nucleon | |
| dc.type | text |