Meson spectrum and low-energy constants in large-$N$ QCD

Claudio Bonanno, Margarita García Pérez, Antonio González-Arroyo +2

We present new non-perturbative results about the meson spectrum and the low-energy constants of QCD in the 't Hooft large-$N$ limit, $N\to \infty$ with $N_{\scriptscriptstyle{\rm f…