Dispersive Treatment of K --> Pi Pi
| dc.creator | Buchler, M. | |
| dc.date | 2002-09-24 | |
| dc.date.accessioned | 2026-07-07T03:48:03Z | |
| dc.date.available | 2026-07-07T03:48:03Z | |
| dc.description | We propose a new method to obtain the K -> pi pi amplitude from K -> pi which allows one to fully account for the effects of final state interactions. The method is based on a set of dispersion relations for the K -> pi pi amplitude in which the weak Hamiltonian carries momentum. The soft pion theorem, which relates this amplitude to the K -> pi amplitude, can be used to determine one of the two subtraction constants - the second constant is at present known only to leading order in chiral perturbation theory. | |
| dc.description | Latex, 4 pages, 1 figure | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0209289 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0209289 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/41858 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Dispersive Treatment of K --> Pi Pi | |
| dc.type | text |