Quantum Chromodynamics, the theory of quarks and gluons, whose interactions can be
described by a local SU (3) gauge symmetry with charges called “color quantum numbers” …

The description of strong interaction physics of low-lying resonances is out of the valid range
of perturbative QCD. Chiral effective field theories (EFTs) have been developed to tackle the …

A bstract We derive a set of light-cone sum rules relating the S-wave B→ Kπ hadronic form
factors to the B-meson light-cone distribution amplitudes (LCDAs), taking into account the …

We provide global parameterizations of π π → π π π π→ π π scattering S 0 and P partial
waves up to roughly 2 GeV for phenomenological use. These parameterizations describe …

In this work we provide a dispersive analysis of π π → K ̄ K π π→ KK¯ scattering. For this
purpose we present a set of partial-wave hyperbolic dispersion relations using a family of …

We perform a systematic analysis of the\(J/\psi\rightarrow\gamma\pi^ 0\pi^ 0\)
and\(\rightarrow\gamma K_S^ 0 K_S^ 0\) partial waves measured by BESIII. We use a large …

We establish the existence of the long-debated f 0 (1370) resonance in the dispersive
analyses of meson-meson scattering data. For this, we present a novel approach using …

We discuss the simultaneous dispersive analyses of π K→ π K and π π→ KK ̄ scattering
data and the κ/K 0∗(700) resonance. The unprecedented statistics of present and future …

A reliable determination of the pole parameters and residues of nucleon resonances is
notoriously challenging, given the required analytic continuation into the complex plane. We …

In this work we present a precise and model-independent dispersive determination from
data of the existence and parameters of the lightest strange resonance κ/K 0*(700). We use …