Theoretical status of epsilon'/epsilon
| dc.creator | Jamin, Matthias | |
| dc.date | 1999-11-17 | |
| dc.date.accessioned | 2026-07-07T04:08:52Z | |
| dc.date.available | 2026-07-07T04:08:52Z | |
| dc.description | The present theoretical status of the parameter for direct CP violation epsilon'/epsilon in the Standard Model is reviewed and compared with most recent experimental measurements of the same quantity. After collecting the basic expressions for epsilon'/epsilon, the situation of hadronic matrix element calculations is summarised. The matrix elements constitute the dominant source of uncertainty for theoretical determinations of epsilon'/epsilon. For central values of the input parameters, the numerical analysis then yields results which are generally below the experimental data. Possible reasons for these findings are discussed. | |
| dc.description | 10 pages, 2 figures, talk given at Heavy Flavour 8, Southampton, UK, 1999 | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9911390 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9911390 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/49640 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Experiment | |
| dc.subject | High Energy Physics - Lattice | |
| dc.title | Theoretical status of epsilon'/epsilon | |
| dc.type | text |