Linear Sigma Model predictions for V->Sgamma and S->Vgamma decays
| dc.creator | Escribano, R. | |
| dc.creator | Masjuan, P. | |
| dc.creator | Nadal, J. | |
| dc.date | 2008-06-18 | |
| dc.date | 2008-10-22 | |
| dc.date.accessioned | 2026-07-07T12:14:46Z | |
| dc.date.available | 2026-07-07T12:14:46Z | |
| dc.description | The radiative decays $V\to Sγ$ and $S\to Vγ$ with $V=ρ, ω, ϕ$ and $S=a_0, σ, f_0$ are calculated within the framework of the Linear Sigma Model. Current experimental data on the $ϕ\to f_0γ$ and $ρ\toσγ$ branching ratios and the ratio $Γ(ϕ\to f_0γ)/Γ(ϕ\to a_0γ)$ are satisfactorily accommodated in our approach. We also estimate the decay widths of the $f_0,a_0\toργ,ωγ$ transitions. All the processes considered are of interest for ongoing experimental programs in Frascati, Jülich and Novosibirsk. | |
| dc.description | A comment on vector meson loops added. 2 references added. Typos corrected. Accepted for publication in Physics Letters B | |
| dc.identifier | https://arxiv.org/abs/0806.3007 | |
| dc.identifier | http://arxiv.org/abs/0806.3007 | |
| dc.identifier | Phys.Lett.B670:27-31,2008 | |
| dc.identifier | doi:10.1016/j.physletb.2008.10.031 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/211304 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.subject | High Energy Physics - Experiment | |
| dc.title | Linear Sigma Model predictions for V->Sgamma and S->Vgamma decays | |
| dc.type | text |