| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 1838650 | Nuclear Physics A | 2008 | 15 Pages |
Abstract
We study the line shapes of radiative ϕ-decays involving virtual f0(980) and a0(980) mesons which decay, via derivative couplings, to π0π0 and π0η 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.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics
