Singularities at a dense set of temperature singularities in the Husimi tree

Autor: N. S. Ananikian, A. E. Alahverdian, S. K. Dallakian
Rok vydání: 1998
Předmět:
Zdroj: Physical Review E. 57:2452-2454
ISSN: 1095-3787
1063-651X
DOI: 10.1103/physreve.57.2452
Popis: We investigate complex temperature singularities of the three-site interacting Ising model on the Husimi tree in the presentce of magnetic field. We show that at certain magnetic field these singularities lie at a dense set and as a consequence the phase transition condensation take place.
Databáze: OpenAIRE