Staggered orbital currents in the half-filled two-leg ladder -: art. no. 125106

被引：47

作者：

Fjærestad, JO ^{[1
]}

Marston, JB ^{[1
]}

机构：

[1] Brown Univ, Dept Phys, Providence, RI 02912 USA

来源：

PHYSICAL REVIEW B | 2002年 / 65卷 / 12期

关键词：

D O I：

10.1103/PhysRevB.65.125106

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Using Abelian bosonization with a careful treatment of the Klein factors, we show that a certain phase of the half-filled two-leg ladder, previously identified as having spin-Peierls order, instead exhibits staggered orbital currents with no dimerization.

引用

页码：1 / 8

页数：8

共 30 条

[1] LARGE-N LIMIT OF THE HEISENBERG-HUBBARD MODEL - IMPLICATIONS FOR HIGH-TC SUPERCONDUCTORS
AFFLECK, I
MARSTON, JB
[J]. PHYSICAL REVIEW B, 1988, 37 (07) : 3774 - 3777
[2] Weak-coupling phase diagram of the two-chain Hubbard model
Balents, L
Fisher, MPA
[J]. PHYSICAL REVIEW B, 1996, 53 (18): : 12133 - 12141
[3] Neutron scattering signature of d-density wave order in the cuprates
Chakravarty, S
Kee, HY
Nayak, C
[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS B, 2001, 15 (21): : 2901 - 2909
[4] Hidden order in the cuprates
Chakravarty, S
Laughlin, RB
Morr, DK
Nayak, C
[J]. PHYSICAL REVIEW B, 2001, 63 (09):
[5] FJAERESTAD JO, UNPUB
[6] Mott transition in one dimension
Giamarchi, T
[J]. PHYSICA B, 1997, 230 : 975 - 980
[7] Halperin B., 1968, SOLID STATE PHYS, V21, P115, DOI [10.1016/S0081-1947(08)60740-7, DOI 10.1016/S0081-1947(08)60740-7]
[8] 2 OBSERVABLE FEATURES OF THE STAGGERED-FLUX PHASE AT NONZERO DOPING
HSU, TC
MARSTON, JB
AFFLECK, I
[J]. PHYSICAL REVIEW B, 1991, 43 (04): : 2866 - 2877
[9] Staggered-vorticity correlations in a lightly doped t-J model:: A variational approach
Ivanov, DA
Lee, PA
Wen, XG
[J]. PHYSICAL REVIEW LETTERS, 2000, 84 (17) : 3958 - 3961
[10] Signatures of a staggered-flux phase in the t-J model with two holes on a 32-site lattice
Leung, PW
[J]. PHYSICAL REVIEW B, 2000, 62 (10) : R6112 - R6115

← 1 2 3 →