Natural Hadronic Degrees of Freedom for an Effective QCD Action in the Front Form

D. V. Ahluwalia, Mikolaj Sawicki

On the one hand any effective action of the QCD, $S[\pi ,\rho ,\omega ,\dots ,N,\overline{N},{\Delta }^{3/2},\dots ]$, would involve, at least in principle, a tower of hadronic fields of all spi…