Phononlike Excitations of Instanton Liquid and New Scale of Non-perturbative QCD

S. V. Molodtsov, A. M. Snigirev, G. M. Zinovjev

The phononlike excitations of (anti-)instanton ($\bar{I}I$) liquid due to adiabatic variations of vacuum wave functions are studied in this paper. The kinetic energy term is found a…