Form Factors of the Nucleon in a Selfconsistent Chiral Model
| dc.creator | Tobena, C. Arias | |
| dc.creator | Gari, M. F. | |
| dc.date | 2000-08-29 | |
| dc.date.accessioned | 2026-07-07T03:42:24Z | |
| dc.date.available | 2026-07-07T03:42:24Z | |
| dc.description | In the present paper we extend the Schwinger model of the nucleon to the inclusion of loop corrections. Starting from a chiral model of nucleon and delta for the mesons $π,ρ$ and $A_1$ we extend our nonperturbative sefconsistent regularisation scheme to the calculation of the nucleon form factors. Chiral symmetry requires loops according to the interactions ${\cal L}_{ππρ}, {\cal L}_{ρρρ}, {\cal L}_{ρπA_1}, {\cal L}_{ρA_1 A_1}$.The coupling constants are strictly introduced by chiral symmetry. The use of low energy theorems and SU(3) relations allow an otherwise parameterfree calculation of the form factors of the nucleon. | |
| dc.description | 13 pages, LaTeX | |
| dc.identifier | https://arxiv.org/abs/hep-ph/0008304 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/0008304 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/39889 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Form Factors of the Nucleon in a Selfconsistent Chiral Model | |
| dc.type | text |