Relation between the dielectric function and nuclear spin-lattice relaxation by thermal phase fluctuations of a pinned spin-density wave

被引：4

作者：

Brown, SE ^{[1
]}

Clark, WG ^{[1
]}

Kriza, G ^{[1
]}

机构：

[1] HUNGARIAN ACAD SCI,SOLID STATE PHYS RES INST,H-1525 BUDAPEST,HUNGARY

来源：

PHYSICAL REVIEW B | 1997年 / 56卷 / 09期

关键词：

D O I：

10.1103/PhysRevB.56.5080

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We present a model for the nuclear spin-lattice relaxation rate (1/T-1) by quasi-one-dimensional phase fluctuations of a pinned, incommensurate spin-density wave of the kind encountered in (TMTSF)(2)PF6. The relation between phase fluctuations, condensate polarization current, and local magnetic-field fluctuations is used to express 1/T-1 as a sum over all wave vectors of the imaginary part of the condensate dielectric function at the nuclear Larmor frequency.

引用

页码：5080 / 5083

页数：4

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