Abstract:
In two-dimensional chromodynamics, the quark-antiquark and quark-quark channels are
studied simultaneously by means of a bilocal functional integral. The stationarity
condition for the effective bilocal action gives equations that are relativistic analogs of
the equations for the Green's functions of the theory of superconductivity. The spectrum
of diquark bound states is calculated.
Citation:
V. N. Pervushin, D. Ebert, “Spectrum of diquarks in two-dimensional chromodynamics”, TMF, 36:3 (1978), 313–323; Theoret. and Math. Phys., 36:3 (1978), 759–765