Mixed-spin Ising model with four-spin interaction

Adam Lipowski

Physica A: Statistical Mechanics and its Applications, 1998, vol. 248, issue 1, 207-212

Abstract: We show that the mixed-spin Ising model with four-spin interaction on the union jack (centered square) lattice is equivalent to the eight-vertex model. In certain subspaces of parameters the model is solvable and we can locate exactly the coexistence surface between two ordered phases of the model (symmetric case) and some critical points (free-fermion case).

Date: 1998
References: View references in EconPapers View complete reference list from CitEc
Citations:

Downloads: (external link)
http://www.sciencedirect.com/science/article/pii/S0378437197005505
Full text for ScienceDirect subscribers only. Journal offers the option of making the article available online on Science direct for a fee of $3,000

Related works:
This item may be available elsewhere in EconPapers: Search for items with the same title.

Export reference: BibTeX RIS (EndNote, ProCite, RefMan) HTML/Text

Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:248:y:1998:i:1:p:207-212

DOI: 10.1016/S0378-4371(97)00550-5

Access Statistics for this article

Physica A: Statistical Mechanics and its Applications is currently edited by K. A. Dawson, J. O. Indekeu, H.E. Stanley and C. Tsallis

More articles in Physica A: Statistical Mechanics and its Applications from Elsevier
Bibliographic data for series maintained by Catherine Liu ().