eta and eta' hadronic decays in U_L(3)xU_R(3) Chiral Perturbation Theory
| dc.creator | Herrera-Siklódy, Paula | |
| dc.date | 1999-02-23 | |
| dc.date.accessioned | 2026-07-07T04:06:30Z | |
| dc.date.available | 2026-07-07T04:06:30Z | |
| dc.description | The decays eta/eta' -> pi pi pi and eta' -> eta pi pi are studied up to leading and next-to-leading order within the framework of U_L(3)xU_R(3) Chiral Perturbation Theory. The analysis incorporates important features of the eta-eta' system, such as the contribution of the glueball alphaGG due to the axial anomaly and eta_0/eta_8 mixing. One-loop corrections, which are third-order contributions according to the combined chiral and 1/Nc expansion, are not included. Reasonably good results are obtained in most cases. | |
| dc.description | LateX, 23 pages, 1 eps figure | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9902446 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9902446 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/48793 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | eta and eta' hadronic decays in U_L(3)xU_R(3) Chiral Perturbation Theory | |
| dc.type | text |