Zhi-Yong Zhou

A Dispersive Analysis on the f0(600) and f0(980) Resonances in gamma gamma ---> pi+ pi-, pi0 pi0 Processes

We estimate the di-photon coupling of

Comprehending heavy charmonia and their decays by hadron loop effects

f_0(600)

Lightest scalars as chiral partners of the Nambu–Goldstone bosons

,

Distinguishing near-threshold pole effects from cusp effects

f_0(980)

Hadron loops effect on mass shifts of the charmed and charmed-strange spectra

and

On the nature of the lightest scalar resonances

f_2(1270)

The properties of the σ and κ resonances in a new unitarization approach

resonances in a coupled channel dispersive approach. The

Could the

f_0(600)

X(3915)

di-photon coupling is also reinvestigated using a single channel

and the

T