Publication Type |
Journal Article |
School or College |
College of Science |
Department |
Physics |
Creator |
Mattis, Daniel C. |
Other Author |
Wu, Jiansheng |
Title |
Partially frustrated Ising models in two dimensions |
Date |
2003-06 |
Description |
We examine ordered, periodic, Ising models on a sq lattice at varying levels x of frustration. The thermodynamic singularity of the fully frustrated model (x=1) is at T=0 while those of partially frustrated lattices (0<x<1) occur at finite Tc . The critical indices in the partially frustrated lattices that we consider-including the logarithmic specific heat-are all identical to those in the ferromagnet (x=0.) We display exact values of Tc and of ground-state energy and entropy Eo and So , at x=1, 2/3, 1/2 , 2/5 ,...,0. |
Type |
Text |
Publisher |
American Physical Society |
Journal Title |
Physical Review B |
Volume |
67 |
Issue |
22 |
DOI |
10.1103/PhysRevB.67.224414 |
citatation_issn |
0163-1829 |
Subject |
Antiferromagnets; Frustration; Ising chain |
Subject LCSH |
Magnetism, Band theory of; Antiferromagnetism; Ising model; Nuclear spin; Statistical mechanics |
Language |
eng |
Bibliographic Citation |
Wu, J., & Mattis, D. C. (2003). Partially frustrated Ising models in two dimensions. Physical Review B - Condensed Matter and Materials Physics, 67(22), 224414. |
Rights Management |
(c) American Physical Society http://dx.doi.org/10.1103/PhysRevB.67.224414 |
Format Medium |
application/pdf |
Format Extent |
22,553 bytes |
Identifier |
ir-main,7879 |
ARK |
ark:/87278/s6hm5sxw |
Setname |
ir_uspace |
ID |
705771 |
Reference URL |
https://collections.lib.utah.edu/ark:/87278/s6hm5sxw |