Light meson decay in the c3p0 model

TL;DR

This paper introduces the corrected 3P0 (C3P0) model, which incorporates bound-state corrections into the traditional 3P0 framework, improving predictions for light meson decay amplitudes.

Contribution

The paper presents the C3P0 model, enhancing the 3P0 decay model with bound-state corrections derived from the Fock-Tani formalism, and applies it to light meson decay processes.

Findings

Bound-state corrections fine-tune decay amplitude predictions.

Improved D/S ratio adjustments for specific meson decays.

Enhanced agreement with experimental decay data.

Abstract

Having its origin in a successful mapping technique, the Fock-Tani formalism, the corrected 3P0 model (C3P0) retains the basic aspects of the 3P0 predictions with the inclusion of bound-state corrections. Evaluation of the decay amplitudes has be performed for open-flavor strong decays in the light meson sector. The bound-state corrections introduce a fine-tuning for the former 3P0 model, in particular, the adjustment of the D/S ratios in $b_{1}\to\omega\pi$, $a_{1}\to\rho\pi$ and $h_1\to\rho\pi$ decays.