Radiative $ϕ$ decays with derivative interactions
| dc.creator | Giacosa, Francesco | |
| dc.creator | Pagliara, Giuseppe | |
| dc.date | 2008-04-09 | |
| dc.date | 2008-10-14 | |
| dc.date.accessioned | 2026-07-07T11:49:45Z | |
| dc.date.available | 2026-07-07T11:49:45Z | |
| dc.description | We study the line shapes of radiative $ϕ$-decays involving virtual $f_{0}(980)$ and $a_{0}(980)$ mesons which decay, via derivative couplings, to $π^{0}π^{0}$ and $π^{0}η$ respectively. After developing the formalism for derivative interactions at one-loop level, we show that they can reproduce the measured peaked line shapes of $ϕ$-decays without including kaon loops. | |
| dc.description | 12 pages, 4 figures and 3 tables. Revised Introduction and Conclusions | |
| dc.identifier | https://arxiv.org/abs/0804.1572 | |
| dc.identifier | http://arxiv.org/abs/0804.1572 | |
| dc.identifier | Nucl.Phys.A812:125-139,2008 | |
| dc.identifier | doi:10.1016/j.nuclphysa.2008.08.011 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/203344 | |
| dc.subject | High Energy Physics - Phenomenology | |
| dc.title | Radiative $ϕ$ decays with derivative interactions | |
| dc.type | text |