First-order melting of a moving vortex lattice: Effects of disorder

被引：47

作者：

Dominguez, D

GronbechJensen, N

Bishop, AR

机构：

[1] LOS ALAMOS NATL LAB,DIV THEORET,LOS ALAMOS,NM 87545

[2] LOS ALAMOS NATL LAB,CTR NONLINEAR STUDIES,LOS ALAMOS,NM 87545

来源：

PHYSICAL REVIEW LETTERS | 1997年 / 78卷 / 13期

关键词：

D O I：

10.1103/PhysRevLett.78.2644

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We study the melting of a moving vortex lattice through numerical simulations with the current-driven 3D XY model with disorder. We find that there is a first-order phase transition even for large disorder when the corresponding equilibrium transition is continuous. The low temperature phase is an anisotropic moving glass.

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页码：2644 / 2647

页数：4

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