Low Temperature Behaviors of Classical O(3) Heisenberg Model in Two Dimensions
Open Access
- 1 September 1981
- journal article
- Published by Oxford University Press (OUP) in Progress of Theoretical Physics
- Vol. 66 (3) , 1089-1092
- https://doi.org/10.1143/ptp.66.1089
Abstract
It is shown that the ground state is two-fold degenerate and that consequently a new kind of spontaneous symmetry breaking occurs.Keywords
This publication has 1 reference indexed in Scilit:
- The mathematical structure of the bardeen-cooper-schrieffer modelIl Nuovo Cimento (1869-1876), 1962