MONTE-CARLO STUDY OF THE 2-DIMENSIONAL QUADRATIC ISING FERROMAGNET WITH MIXED SPINS OF S = 1 2 AND S = 1/

Authors
ZHANG GM YANG CZ
Citation
Gm. Zhang et Cz. Yang, MONTE-CARLO STUDY OF THE 2-DIMENSIONAL QUADRATIC ISING FERROMAGNET WITH MIXED SPINS OF S = 1 2 AND S = 1/, Zeitschrift fur Physik. B, Condensed matter, 91(2), 1993, pp. 145-148
Citations number
11
Categorie Soggetti
Physics, Condensed Matter
Journal title
Zeitschrift fur Physik. B, Condensed matter → ACNP
ISSN journal
07223277
Volume
91
Issue
2
Year of publication
1993
Pages
145 - 148
Database
ISI
SICI code
0722-3277(1993)91:2<145:MSOT2Q>2.0.ZU;2-D
Abstract
The single-spin-flip Metropolis algorithm is applied to an Ising ferro magnet with mixed spins of S = 1/2 and S = 1 on the square lattice. Th e critical temperature obtained from our Monte Carlo simulation is ver y close to the high temperature series expansion result. The finite si ze scaling results for the exponents yield the two dimensional Ising v alues, which are in good agreement with those suggested by the univers ality hypothesis.