In this review, we present the current state of the art of our understanding of the spectrum of
excited strongly interacting particles and discuss methods that allow for a systematic and …

The past decade witnessed a remarkable proliferation of exotic charmonium-like
resonances discovered at accelerators. In particular, the recently observed charged states …

We combine lattice QCD results for the potential of two static antiquarks in the presence of
two quarks qq of finite mass and quark model techniques to study possible existing qqb¯ b¯ …

The isospin, spin and parity dependent potential of a pair of B mesons is computed using
Wilson twisted mass lattice QCD with two flavors of degenerate dynamical quarks. The B …

We perform a lattice study of charmonium-like mesons with J PC= 1++ and three quark
contents c¯ cd¯ u, c¯ c (u¯ u+ d¯ d) and c¯ cs¯ s, where the later two can mix with c¯ c. This …

Utilizing lattice QCD results for the potential of two static antiquarks and two dynamical
quarks as well as quark model techniques for the dynamics of two heavy antiquarks in a …

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 …

We study the quasi-two-body D→ SP decays and the three-body D decays proceeding
through intermediate scalar resonances, where S and P denote scalar and pseudoscalar …

We present a lattice-QCD determination of the elastic isospin-1/2 S-wave and P-wave K π
scattering amplitudes as a function of the center-of-mass energy using Lüscher's method …

A bstract We propose a new finite-volume approach which implements two-and three-body
dynamics in a transparent way based on an Effective Field Theory Lagrangian. The …