Chiral correction to the spin fluctuation feedback in two-dimensional p-wave superconductors

被引：3
作者：
Goryo, J
Sigrist, M
机构：
[1] Univ Tokyo, Inst Solid State Phys, Chiba 2778581, Japan
[2] Kyoto Univ, Yukawa Inst Theoret Phys, Kyoto 6068502, Japan
[3] ETH Honggerberg, Inst Theoret Phys, CH-8093 Zurich, Switzerland
来源：
EUROPHYSICS LETTERS | 2002年 / 57卷 / 04期
关键词：
D O I：
10.1209/epl/i2002-00379-x
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We consider the stability of the superconducting phase for spin-triplet p-wave pairing in a quasi-two-dimensional system. We show that in the absence of spin-orbit coupling there is a chiral contribution to spin fluctuation feedback which is related to spin quantum Hall effect in a chiral superconducting phase. We show that this mechanism supports the stability of a chiral p-wave state.
引用
收藏
页码：578 / 584
页数：7
相关论文
共 26 条
  • [1] SPIN-FLUCTUATION STABILIZATION OF ANISOTROPIC SUPERFLUID STATES
    BRINKMAN, WF
    SERENE, JW
    ANDERSON, PW
    [J]. PHYSICAL REVIEW A, 1974, 10 (06): : 2386 - 2394
  • [2] 3-DIMENSIONAL MASSIVE GAUGE-THEORIES
    DESER, S
    JACKIW, R
    TEMPLETON, S
    [J]. PHYSICAL REVIEW LETTERS, 1982, 48 (15) : 975 - 978
  • [3] GORKOV LP, 1987, SOV SCI REV A, V9, P1
  • [4] Axial anomaly effect in chiral p-wave superconductor
    Goryo, J
    [J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2000, 69 (11) : 3501 - 3504
  • [5] Vortex with fractional quantum numbers in a chiral p-wave superconductor
    Goryo, J
    [J]. PHYSICAL REVIEW B, 2000, 61 (06): : 4222 - 4229
  • [6] E-B mixing in T-Violating superconductors
    Goryo, J
    Ishikawa, K
    [J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1998, 67 (09) : 3006 - 3009
  • [7] Chiral feedback for p-wave superconductors
    Goryo, J
    Sigrist, M
    [J]. JOURNAL OF PHYSICS-CONDENSED MATTER, 2000, 12 (37) : L599 - L604
  • [8] Heffner R. H., 1996, Comments on Condensed Matter Physics, V17, P361
  • [9] Spin-triplet superconductivity in Sr2RuO4 identified by 17O Knight shift
    Ishida, K
    Mukuda, H
    Kitaoka, Y
    Asayama, K
    Mao, ZQ
    Mori, Y
    Maeno, Y
    [J]. NATURE, 1998, 396 (6712) : 658 - 660
  • [10] Phase-sensitive impurity effects in vortex core of moderately clean chiral superconductors
    Kato, Y
    [J]. JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 2000, 69 (10) : 3378 - 3386
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