$ω- πγ^*$ transition form factor in proton-proton collisions
| dc.creator | Kaptari, L. P. | |
| dc.creator | Kampfer, B. | |
| dc.date | 2006-10-18 | |
| dc.date.accessioned | 2026-07-07T11:28:23Z | |
| dc.date.available | 2026-07-07T11:28:23Z | |
| dc.description | Dalitz decays of $ω$ and $ρ$ mesons, $ω\to π^0γ^*\toπ^0 e^+e^-$ and $ρ^0\to π^0γ^*\toπ^0 e^+e^-$, produced in $pp$ collisions are calculated within a covariant effective meson-nucleon theory. We argue that the $ω$ transition form factor $F_{ω\to π^0γ^*}$ is experimentally accessible in a fairly model independent way in the reaction $pp \to pp π^0 e^+ e^-$ for invariant masses of the $π^0 e^+ e^-$ subsystem near the $ω$ pole. Numerical results are presented for the intermediate energy kinematics of envisaged HADES experiments. | |
| dc.identifier | https://arxiv.org/abs/nucl-th/0610068 | |
| dc.identifier | http://arxiv.org/abs/nucl-th/0610068 | |
| dc.identifier | Eur.Phys.J.A31:233-243,2007 | |
| dc.identifier | doi:10.1140/epja/i2006-10181-x | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/196429 | |
| dc.subject | Nuclear Theory | |
| dc.title | $ω- πγ^*$ transition form factor in proton-proton collisions | |
| dc.type | text |