Generalization of the Lee-Yang Theorem
Abstract
The Lee-Yang theorem which states that all the roots of the partition function of the Ising model lie on the unit circle in the complex ``fugacity'' plane is proved for the case of spin 1.
- Publication:
-
Progress of Theoretical Physics
- Pub Date:
- December 1968
- DOI:
- 10.1143/PTP.40.1328
- Bibcode:
- 1968PThPh..40.1328A