The work "High temperature symmetry nonrestoration and inverse symmetry breaking in the CornwallJackiw-Tomboulis formalism" uses the finite temperature CJT effective action to shed new light on the Z2 x Z2 model in connection with the domain wall and other problems. Section II is dedicated to the calculation and normalization of the CJT effective action and Sec. III to the study of high temperature SNR and ISB. The results are discussed in Sec. IV where some conclusions are spelled out. |
