VORTEX ENTANGLEMENT AND BROKEN SYMMETRY

被引：18

作者：

SCHONENBERGER, A ^{[1
]}

GESHKENBEIN, V ^{[1
]}

BLATTER, G ^{[1
]}

机构：

[1] LD LANDAU THEORET PHYS INST,MOSCOW 117940,RUSSIA

来源：

PHYSICAL REVIEW LETTERS | 1995年 / 75卷 / 07期

关键词：

D O I：

10.1103/PhysRevLett.75.1380

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Based on the London approximation, we investigate numerically the stability of the elementary configurations of entanglement, the twisted pair and the twisted triplet, in the vortex-lattice and -liquid phases. We find that, except for the dilute limit, the twisted pair is unstable and hence irrelevant in the discussion of entanglement. In the lattice phase the twisted triplet constitutes a metastable, confined configuration of high energy. Loss of lattice symmetry upon melting leads to deconfinement, and the twisted triplet turns into a low-energy helical configuration.

引用

页码：1380 / 1383

页数：4

共 12 条

[1] VORTICES IN HIGH-TEMPERATURE SUPERCONDUCTORS [J].