Magnetic properties of the Anderson model: A local moment approach

被引：28
|
作者：
Logan, DE [1 ]
Dickens, NL [1 ]
机构：
[1] Univ Oxford, Oxford OX1 3QZ, England
来源：
EUROPHYSICS LETTERS | 2001年 / 54卷 / 02期
关键词：
D O I：
10.1209/epl/i2001-00299-3
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
We develop a local moment approach to static properties of the symmetric Anderson model in the presence of a magnetic field, focussing in particular on the strong-coupling Kondo regime. The approach is innately simple and physically transparent; but is found to give good agreement, for essentially all field strengths, with exact results for the Wilson ratio, impurity magnetization, spin susceptibility and related properties.
引用
收藏
页码：227 / 233
页数：7
相关论文
共 50 条
  • [1] A local moment approach to the Anderson model
    Logan, DE
    Eastwood, MP
    Tusch, MA
    JOURNAL OF PHYSICS-CONDENSED MATTER, 1998, 10 (12) : 2673 - 2700
  • [2] A local moment approach to the gapped Anderson model
    M. R. Galpin
    D. E. Logan
    The European Physical Journal B, 2008, 62 : 129 - 145
  • [3] A local moment approach to the gapped Anderson model
    Galpin, M. R.
    Logan, D. E.
    EUROPEAN PHYSICAL JOURNAL B, 2008, 62 (02): : 129 - 145
  • [4] A local moment approach to the degenerate Anderson impurity model
    Galpin, Martin R.
    Gilbert, Anne B.
    Logan, David E.
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2009, 21 (37)
  • [5] Kondo insulators in the periodic Anderson model: a local moment approach
    Smith, VE
    Logan, DE
    Krishnamurthy, HR
    EUROPEAN PHYSICAL JOURNAL B, 2003, 32 (01): : 49 - 63
  • [6] Kondo insulators in the periodic Anderson model: a local moment approach
    V.E. Smith
    D.E. Logan
    H.R. Krishnamurthy
    The European Physical Journal B - Condensed Matter and Complex Systems, 2003, 32 : 49 - 63
  • [7] Kondo correlations formation and the local magnetic moment dynamics in the Anderson model
    Maslova, N. S.
    Arseyev, P. I.
    Mantsevich, V. N.
    SOLID STATE COMMUNICATIONS, 2017, 252 : 78 - 81
  • [8] MAGNITUDE OF LOCAL MOMENT IN ANDERSON MODEL
    SALOMAA, M
    SOLID STATE COMMUNICATIONS, 1977, 23 (05) : 291 - 294
  • [9] A spin-dependent local moment approach to the Anderson impurity model
    Kim, Choong H.
    Yu, Jaejun
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2007, 19 (45)
  • [10] Single-particle dynamics of the Anderson model: a local moment approach
    Glossop, MT
    Logan, DE
    JOURNAL OF PHYSICS-CONDENSED MATTER, 2002, 14 (26) : 6737 - 6760
12345