Vortexlike elementary excitations in the Rokhsar-Kivelson dimer model on the triangular lattice

被引：39

作者：

Ivanov, DA ^{[1
]}

机构：

[1] Ecole Polytech Fed Lausanne, Inst Theoret Phys, CH-1015 Lausanne, Switzerland

来源：

PHYSICAL REVIEW B | 2004年 / 70卷 / 09期

关键词：

D O I：

10.1103/PhysRevB.70.094430

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The energy gap in the Rokhsar-Kivelson dimer model on the triangular lattice is computed by the classical Monte Carlo method. The lowest excitations are identified as Z(2) vortices (visons), and their energy is computed as a function of the momentum.

引用

页码：094430 / 1

页数：5

共 24 条

[1]

ARDONNE E, CONDMAT0311466

[2] Fractionalization in an easy-axis Kagome antiferromagnet [J].

Balents, L ;

Fisher, MPA ;

Girvin, SM .

PHYSICAL REVIEW B, 2002, 65 (22) :2244121-2244128

[3] VALENCE BONDS AND THE LIEB-SCHULTZ-MATTIS THEOREM [J].

BONESTEEL, NE .

PHYSICAL REVIEW B, 1989, 40 (13) :8954-8960

[4]

Feigel'man M. V., UNPUB

[5]

FEIGELMAN MV, 1982, ZH EKSP TEOR FIZ, V56, P823

[6]

FEIGELMAN MV, CONDMAT9703215

[7] Classical dimers on the triangular lattice [J].

Fendley, P ;

Moessner, R ;

Sondhi, SL .

PHYSICAL REVIEW B, 2002, 66 (21) :1-14

[8] STATISTICAL MECHANICS OF DIMERS ON A PLANE LATTICE .2. DIMER CORRELATIONS AND MONOMERS [J].

FISHER, ME ;

STEPHENSON, J .

PHYSICAL REVIEW, 1963, 132 (04) :1411-&

[9]

FRADKIN E, CONDMAT0311353

[10]

HENLEY CL, CONDMAT0311345

← 1 2 3 →