ELASTIC MODES, PHASE FLUCTUATIONS, AND LONG-RANGE ORDER IN TYPE-II SUPERCONDUCTORS

被引：29

作者：

HOUGHTON, A

PELCOVITS, RA

SUDBO, A

机构：

[1] Department of Physics, Brown University, Providence

来源：

PHYSICAL REVIEW B | 1990年 / 42卷 / 01期

关键词：

D O I：

10.1103/PhysRevB.42.906

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We consider the effect of thermal fluctuations on the phase of the superconducting order parameter of the Abrikosov flux-line-lattice state of a type-II superconductor. While in the electrodynamic gauges usually chosen there are apparently divergent phase fluctuations, we show that the gauge-invariant phase has a finite average value. Thus, conventional superconducting long-range order is present in a three-dimensional flux line lattice. © 1990 The American Physical Society.

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页码：906 / 908

页数：3

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