Double Counting Ambiguities in the Linear Sigma Model
| dc.creator | Bramon, A. | |
| dc.creator | Riazuddin | |
| dc.creator | Scadron, M. D. | |
| dc.date | 1997-09-08 | |
| dc.date.accessioned | 2026-07-07T10:52:39Z | |
| dc.date.available | 2026-07-07T10:52:39Z | |
| dc.description | We study the dynamical consequences imposed on effective chiral field theories such as the quark-level SU(2) linear $σ$ model (L$σ$M) due to the fundamental constraints of massless Goldstone pions, the normalization of the pion decay constant and form factor, and the pion charge radius. We discuss quark-level double counting L$σ$M ambiguities in the context of the Salam-Weinberg $Z = 0$ compositeness condition. Then SU(3) extensions to the kaon are briefly considered. | |
| dc.description | 23 pages To be published in Journal of Physics G | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9709274 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9709274 | |
| dc.identifier | J.Phys.G24:1-12,1998 | |
| dc.identifier | doi:10.1088/0954-3899/24/1/004 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/185231 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Double Counting Ambiguities in the Linear Sigma Model | |
| dc.type | text |