Spontaneous non-Hermiticity in the (2+1)-dimensional Thirring model

M. M. Gubaeva, T. G. Khunjua, K. G. Klimenko +1

Using the Cornwall-Jackiw-Tomboulis effective action $\Gamma (S)$ for composite operators ($S$ is the full fermion propagator), the phase structure of the massless (2 + 1)-dimensional Th…