Field theories of paramagnetic Mott insulators

被引:5
作者
Sachdev, S [1 ]
机构
[1] Yale Univ, Dept Phys, New Haven, CT 06520 USA
来源
ANNALES HENRI POINCARE | 2003年 / 4卷 / Suppl 2期
关键词
D O I
10.1007/s00023-003-0948-4
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
This is a summary of a central argument in recent review articles by the author (Physica A 313, 252 (2002), Annals of Physics 303, 226 (2003), and Rev. Mod. Phys, July 2003). An effective field theory is derived for the low energy spin singlet excitations in a paramagnetic Mott insulator with collinear spin correlations.
引用
收藏
页码:S637 / S646
页数:10
相关论文
共 14 条
[1]   RIGOROUS RESULTS ON VALENCE-BOND GROUND-STATES IN ANTIFERROMAGNETS [J].
AFFLECK, I ;
KENNEDY, T ;
LIEB, EH ;
TASAKI, H .
PHYSICAL REVIEW LETTERS, 1987, 59 (07) :799-802
[2]   Quantum phases of the Shastry-Sutherland antiferromagnet:: Application to SrCu2(BO3)2 -: art. no. 134407 [J].
Chung, CH ;
Marston, JB ;
Sachdev, S .
PHYSICAL REVIEW B, 2001, 64 (13)
[3]   Planar pyrochlore: A valence-bond crystal [J].
Fouet, JB ;
Mambrini, M ;
Sindzingre, P ;
Lhuillier, C .
PHYSICAL REVIEW B, 2003, 67 (05)
[4]   An investigation of the quantum J1-J2-J3 model on the honeycomb lattice [J].
Fouet, JB ;
Sindzingre, P ;
Lhuillier, C .
EUROPEAN PHYSICAL JOURNAL B, 2001, 20 (02) :241-254
[5]  
Fradkin E., 1990, Modern Physics Letters B, V4, P225, DOI 10.1142/S0217984990000295
[6]   Neel and spin-peierls ground states of two-dimensional SU(N) quantum antiferromagnets -: art. no. 117203 [J].
Harada, K ;
Kawashima, N ;
Troyer, M .
PHYSICAL REVIEW LETTERS, 2003, 90 (11) :4
[7]   SPIN-PEIERLS, VALENCE-BOND SOLID, AND NEEL GROUND-STATES OF LOW-DIMENSIONAL QUANTUM ANTIFERROMAGNETS [J].
READ, N ;
SACHDEV, S .
PHYSICAL REVIEW B, 1990, 42 (07) :4568-4589
[8]   VALENCE-BOND AND SPIN-PEIERLS GROUND-STATES OF LOW-DIMENSIONAL QUANTUM ANTIFERROMAGNETS [J].
READ, N ;
SACHDEV, S .
PHYSICAL REVIEW LETTERS, 1989, 62 (14) :1694-1697
[9]   SUPERCONDUCTIVITY AND THE QUANTUM HARD-CORE DIMER GAS [J].
ROKHSAR, DS ;
KIVELSON, SA .
PHYSICAL REVIEW LETTERS, 1988, 61 (20) :2376-2379
[10]   Understanding correlated electron systems by a classification of Mott insulators [J].
Sachdev, S .
ANNALS OF PHYSICS, 2003, 303 (01) :226-246