Upper and lower bounds for the ground state entropy of antiferromagnetic Potts models

被引:38
作者
Shrock, R
Tsai, SH
机构
来源
PHYSICAL REVIEW E | 1997年 / 55卷 / 06期
关键词
D O I
10.1103/PhysRevE.55.6791
中图分类号
O35 [流体力学]; O53 [等离子体物理学];
学科分类号
070204 ; 080103 ; 080704 ;
摘要
We derive rigorous upper and lower bounds for the ground state entropy of the q-state Potts antiferromagnet on the honeycomb and triangular lattices, These bounds are quite restrictive, especially for large q.
引用
收藏
页码:6791 / 6794
页数:4
相关论文
共 23 条
[1]   SERIES EXPANSIONS FOR THE Q-COLOR PROBLEM ON THE SQUARE AND CUBIC LATTICES [J].
BAKAEV, AV ;
KABANOVICH, VI .
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1994, 27 (20) :6731-6739
[2]  
BAKER GA, 1971, J COMB THEORY, V10, P217
[3]   Q-COLORINGS OF THE TRIANGULAR LATTICE [J].
BAXTER, RJ .
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1986, 19 (14) :2821-2839
[4]   CHROMATIC POLYNOMIALS OF LARGE TRIANGULAR LATTICES [J].
BAXTER, RJ .
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1987, 20 (15) :5241-5261
[5]  
Baxter RJ., 1982, Exactly solved models in statistical mechanics
[6]  
Biggs N.L., 1977, B LOND MATH SOC, V9, P54
[7]  
CHEN X, 1987, INT J MOD PHYS B, V1, P111
[8]   The entropy of water and the third law of thermodynamics - The heat capacity of ice from 15 to 273 degrees K [J].
Giauque, WF ;
Stout, JW .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1936, 58 :1144-1150
[9]   LIMIT OF CHROMATIC POLYNOMIALS [J].
KIM, D ;
ENTING, IG .
JOURNAL OF COMBINATORIAL THEORY SERIES B, 1979, 26 (03) :327-336
[10]  
Lancaster P, 1985, THEORY MATRICES