Prog. Theor. Phys. Vol. 83 No. 3 (1990) pp. 390-394
Absence of Phase Transition in the Goldstone Model
Department of Physics, Faculty of General Education
Osaka Institute of Technology, Osaka 535
*Institute of Physics, College of General Education, Osaka University, Toyonaka 560
(Received November 1, 1989)
We argue that in the Goldstone model with discrete symmetry there are no phase transitions at finite temperature in contrast with theory of condensed matter. The origin of the difference between relativistic Bose field and matter is throughly pursued.
DOI : 10.1143/PTP.83.390
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