A STRANGE MESONIC TRANSITION FORM FACTOR
| dc.creator | Goity, J. L. | |
| dc.creator | Musolf, M. J. | |
| dc.date | 1995-05-01 | |
| dc.date.accessioned | 2026-07-07T11:14:31Z | |
| dc.date.available | 2026-07-07T11:14:31Z | |
| dc.description | The strange-quark vector current $ρ$-to-$π$ meson transition form factor is computed at one-loop order using strange meson intermediate states. A comparison is made with a $ϕ$-meson dominance model estimate. We find that one-loop contributions are comparable in magnitude to those predicted by $ϕ$-meson dominance. It is possible that the one-loop contribution can make the matrix element as large as those of the electromagnetic current mediating vector meson radiative decays. However, due to the quadratic dependence of the one-loop results on the hadronic form factor cut-off mass, a large uncertainty in the estimate of the loops is unavoidable. These results indicate that non-nucleonic strange quarks could contribute appreciably in moderate-$|Q^2|$ parity-violating electron-nucleus scattering measurements aimed at probing the strange-quark content of the nucleon. | |
| dc.description | Revtex, six figures available as hard copy upon request. | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9505204 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9505204 | |
| dc.identifier | Phys.Rev.C53:399-409,1996 | |
| dc.identifier | doi:10.1103/PhysRevC.53.399 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/192098 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | A STRANGE MESONIC TRANSITION FORM FACTOR | |
| dc.type | text |