ODD-TIME MAGNETIC CORRELATIONS AND CHIRAL SPIN NEMATICS

被引:10
作者
BALATSKY, AV
ABRAHAMS, E
机构
[1] RUTGERS STATE UNIV,SERIN PHYS LAB,PISCATAWAY,NJ 08855
[2] LD LANDAU THEORET PHYS INST,MOSCOW,RUSSIA
关键词
D O I
10.1103/PhysRevLett.74.1004
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The magnetic analog of odd-time superconducting order is introduced. It is shown that the classification of possible odd-time magnetic states admits the existence of a novel state-the chiral spin nematic-which is characterized by an odd-in-time spin-spin correlation function. The known example of the chiral spin liquid appears naturally in this approach. The equal-time correlation function of these odd-in-time states involves nontrivial three-spin correlations. © 1995 The American Physical Society.
引用
收藏
页码:1004 / 1007
页数:4
相关论文
共 12 条
[1]   INTERACTIONS FOR ODD-OMEGA GAP SINGLET SUPERCONDUCTORS [J].
ABRAHAMS, E ;
BALATSKY, A ;
SCHRIEFFER, JR ;
ALLEN, PB .
PHYSICAL REVIEW B, 1993, 47 (01) :513-514
[2]  
ABRAHAMS E, UNPUB
[3]  
ANDREEV AF, 1984, ZH EKSP TEOR FIZ, V60, P267
[4]   NEW CLASS OF SINGLET SUPERCONDUCTORS WHICH BREAK TIME-REVERSAL AND PARITY [J].
BALATSKY, A ;
ABRAHAMS, E .
PHYSICAL REVIEW B, 1992, 45 (22) :13125-13128
[5]  
BALATSKY AV, 1993, PHYS REV B, V47, P7445
[6]  
Berezinskii V. L., 1974, PISMA ESKP TEOR FIZ, V20, P628
[7]   CHIRAL, NEMATIC, AND DIMER STATES IN QUANTUM SPIN CHAINS [J].
CHUBUKOV, AV .
PHYSICAL REVIEW B, 1991, 44 (09) :4693-4696
[8]   POSSIBLE REALIZATION OF ODD-FREQUENCY PAIRING IN HEAVY-FERMION COMPOUNDS [J].
COLEMAN, P ;
MIRANDA, E ;
TSVELIK, A .
PHYSICAL REVIEW LETTERS, 1993, 70 (19) :2960-2963
[9]   MAPPING OF THE 2-CHANNEL KONDO PROBLEM TO A RESONANT-LEVEL MODEL [J].
EMERY, VJ ;
KIVELSON, S .
PHYSICAL REVIEW B, 1992, 46 (17) :10812-10817
[10]   SPIN CORRELATORS AND WEAK ANTIFERROMAGNETISM IN HEAVY FERMIONS [J].
GORKOV, LP .
EUROPHYSICS LETTERS, 1991, 16 (03) :301-306