Numerical Study of $ K^0$--$\bar{K}^0$ Mixing and $ B_K $
| dc.creator | Lee, Weonjong | |
| dc.creator | Klomfass, Markus | |
| dc.date | 1996-08-15 | |
| dc.date.accessioned | 2026-07-07T03:39:42Z | |
| dc.date.available | 2026-07-07T03:39:42Z | |
| dc.description | We have computed $ B_K $ with staggered fermions, using two different methods: both in the one spin trace form and two spin trace form. Renormalized results in both forms are in good agreement. The numerical simulations were performed on a $ 16^3 \times 40 $ lattice in full QCD with $ β= 5.7 $. We also tried an improved wall source method in order to select only the pseudo-Goldstone bosons and compare the numerical results obtained with those from the conventional wall source method. We have studied $ B_K $ with a series of non-degenerate quark anti-quark pairs and saw no effect on $ B_K $, although dramatic effects in the chiral limit were seen on the individual terms making up $ B_K $. | |
| dc.description | 51 pages, latex, 21 figures, uses epsf.sty, submitted to Phys. Rev. D | |
| dc.identifier | https://arxiv.org/abs/hep-lat/9608089 | |
| dc.identifier | http://arxiv.org/abs/hep-lat/9608089 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/39036 | |
| dc.subject | High Energy Physics - Lattice | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Numerical Study of $ K^0$--$\bar{K}^0$ Mixing and $ B_K $ | |
| dc.type | text |