Theoretical Determination of the $ΔNγ$ Electromagnetic Transition Amplitudes in the $Δ(1232)$ Region
| dc.creator | Slaughter, Milton Dean | |
| dc.date | 1999-03-08 | |
| dc.date.accessioned | 2026-07-07T04:06:35Z | |
| dc.date.available | 2026-07-07T04:06:35Z | |
| dc.description | We utilize non-perturbative and fully relativistic methods to calculate the\thinspace \thinspace $ΔNγ$ electromagnetic transition amplitudes $G_{M}^{*}(q^{2})$ (related to the magnetic dipole moment $% M_{1^{+}}^{3/2}(q^{2})$), $G_{E}^{*}(q^{2})$ (related to the electric quadrupole moment $E_{1^{+}}^{3/2}(q^{2})$), the electromagnetic ratio $% R_{EM}(q^{2})\equiv -G_{E}^{*}(q^{2})/G_{M}^{*}(q^{2})=E_{1^{+}}^{3/2}(q^{2})/M_{1^{+}}^{3/2}(q^{2} ) $, and discuss their $q^{2}$ behavior in the $Δ(1232)$ mass region. These are very important quantities which arise in all viable quark, QCD, or perturbative QCD models of pion electroproduction and photoproduction. | |
| dc.description | 7 pages. 1 figure (jpg format) | |
| dc.identifier | https://arxiv.org/abs/hep-ph/9903290 | |
| dc.identifier | http://arxiv.org/abs/hep-ph/9903290 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/48825 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Theoretical Determination of the $ΔNγ$ Electromagnetic Transition Amplitudes in the $Δ(1232)$ Region | |
| dc.type | text |