Meson spectra of asymptotically free gauge theories from holography
Meson spectra of asymptotically free gauge theories from holography
Using holography, we study the low-lying mesonic spectrum of a range of asymptotically free gauge theories. First, we revisit a simple top-down holographic model of QCD-like dynamics with predictions in the ${M}_{\ensuremath{\rho}}$-${M}_{\ensuremath{\pi}}$ plane. The meson masses in this model are in very good agreement with lattice gauge theory calculations in …