… meson spectroscopy, light scalar mesons cannot be accommodated in the usual qq structure.
We study the description of the scalar mesons … a coherent picture of the isoscalar mesons. …

… light-cone distribution amplitudes of scalar mesons and their decay constants. Although the
light scalar mesons f0 … light scalars. Hence, predictions are made in the 2-quark model for the …

… analyze the spectroscopic nature of meson resonances from the meson-meson scattering …
, , and f0 980 scalars disappear for large Nc, in support of a qq qq-like nature. The a0 shows a …

… meson-meson interactions and the related scalar-meson spectroscopy is a topic of great
importance. The nature of scalar mesons … The scalar mesons below 1 GeV, like the f0(500)=σ;K …

… the scalar mesons as dynamically generated resonances from two pseudoscalar mesons in
… Then we describe the semileptonic decays of D mesons in an economical way for hadroniza…

… This enables to conclude that production of the lightest scalar mesons a0(980) and f0(980)
in these … give new evidences in favor of the four-quark nature of a0(980) and f0(980) mesons. …

… for the light scalar mesons begins to emerge. Below 1 GeV, the scalar mesons form a nonet
… To discern the nature of this state, we studied the volume dependence of the spectral weight …

… The most natural explanation for such complete multiplet … For comparison, we also attempt
a fit of light scalar meson … the q q scalar field in (7) with the nonet of light scalar mesons. In this …

… light scalars are produced in the two photon collisions via four-quark transitions in contrast to
the classic wave tensor mesons … find support to four-quark nature of light scalars. In the end, …

… In the light meson sector, the decay patterns and the … the light meson sector is that in potential
models for light scalar … the question of the tetraquark nature of scalar mesons. We solve the …