机构:AUSTRALIAN NATL UNIV,CTR MATH ANAL,SCH MATH SCI,CANBERRA,ACT 2601,AUSTRALIA
BATCHELOR, MT
BARBER, MN
论文数: 0引用数: 0
h-index: 0
机构:AUSTRALIAN NATL UNIV,CTR MATH ANAL,SCH MATH SCI,CANBERRA,ACT 2601,AUSTRALIA
BARBER, MN
机构:
[1] AUSTRALIAN NATL UNIV,CTR MATH ANAL,SCH MATH SCI,CANBERRA,ACT 2601,AUSTRALIA
[2] AUSTRALIAN NATL UNIV,DEPT MATH,CANBERRA,ACT 2601,AUSTRALIA
来源:
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL
|
1990年
/
23卷
/
01期
关键词:
D O I:
10.1088/0305-4470/23/1/004
中图分类号:
O4 [物理学];
学科分类号:
0702 ;
摘要:
The authors construct a family of isotropic spin-s quantum chains consisting of sums of operators satisfying a Temperley-Lieb algebra. Exact values for the infinite lattice limit of the ground-state energy per site and for the (non-zero) gap to the lowest energy excited state follow from the Temperley-Lieb equivalence with a Bethe ansatz soluble XXZ model. The family of spin chains includes the biquadratic spin-1 model.
机构:
East China Normal Univ, Shanghai Key Lab PMMP, Dept Math, Shanghai 200241, Peoples R ChinaEast China Normal Univ, Shanghai Key Lab PMMP, Dept Math, Shanghai 200241, Peoples R China
Lyu, Weiguo
Wu, Yuling
论文数: 0引用数: 0
h-index: 0
机构:
East China Normal Univ, Shanghai Key Lab PMMP, Dept Math, Shanghai 200241, Peoples R ChinaEast China Normal Univ, Shanghai Key Lab PMMP, Dept Math, Shanghai 200241, Peoples R China