Theoretical analysis of the Ising ferromagnetic transition for cubic lattices
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Theoretical analysis of the Ising ferromagnetic transition for cubic lattices. / Frank, B.; Cheung, C. Y.; Mouritsen, O. G.
In: Journal of Physics C: Solid State Physics, Vol. 15, No. 6, 1982, p. 1233-1249.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Theoretical analysis of the Ising ferromagnetic transition for cubic lattices
AU - Frank, B.
AU - Cheung, C. Y.
AU - Mouritsen, O. G.
PY - 1982
Y1 - 1982
N2 - New relations, the 'i- delta relations', are presented for the evaluation of higher-order critical correlation functions for the three-dimensional spin-1/2 Ising model. The critical temperatures T c for the cubic lattices are then calculated and are found to be within 1/2% of the results of series analysis. Monte Carlo calculations are performed on the simple cubic lattice, and are found to bear out the theoretical predictions for the correlation functions to within 1.3%, for the basic Tc-determining equations to within 0.5%, and for the i- delta relations to within 2.5%. An earlier theory, which uses the critical correlation function approximation, is critically examined both theoretically and by comparison with the Monte Carlo results.
AB - New relations, the 'i- delta relations', are presented for the evaluation of higher-order critical correlation functions for the three-dimensional spin-1/2 Ising model. The critical temperatures T c for the cubic lattices are then calculated and are found to be within 1/2% of the results of series analysis. Monte Carlo calculations are performed on the simple cubic lattice, and are found to bear out the theoretical predictions for the correlation functions to within 1.3%, for the basic Tc-determining equations to within 0.5%, and for the i- delta relations to within 2.5%. An earlier theory, which uses the critical correlation function approximation, is critically examined both theoretically and by comparison with the Monte Carlo results.
U2 - 10.1088/0022-3719/15/6/018
DO - 10.1088/0022-3719/15/6/018
M3 - Journal article
AN - SCOPUS:0009512124
VL - 15
SP - 1233
EP - 1249
JO - Journal of Physics C: Solid State Physics
JF - Journal of Physics C: Solid State Physics
SN - 0022-3719
IS - 6
ER -
ID: 238392785