235 citations · 1.1k across the 21 of their papers we have counts for
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The decay as a discriminant between tetraquarks and meson molecules
Angelo Esposito, Andrea L. Guerrieri, Alessandro Pilloni
Understanding the nature of the exotic XYZ resonances is one of the open problems in hadronic spectroscopy. Despite the experimental efforts, the structure of these particles still…
On the color structure of Yang-Mills theory with static sources in a periodic box
L. Giusti, A. L. Guerrieri, S. Petrarca +2
We present an exploratory numerical study on the lattice of the color structure of the wave functionals of the SU(3) Yang-Mills theory in the presence of a static pair. I…
Soft behavior of string amplitudes with external massive states
Andrea L. Guerrieri
We briefly discuss the soft behavior of scattering amplitudes both in string and quantum field theory. In particular we show a general argument about the validity of soft theorems…
On the soft limit of open string disk amplitudes with massive states
Massimo Bianchi, Andrea L. Guerrieri
We discuss the soft behaviour of open string amplitudes with gluons and massive states in any dimension. Notwithstanding non-minimal couplings of massive higher spin states to gluo…