MEAN-FIELD THEORY FOR MELTING OF THE FLUX-LINE LATTICE

被引：7
作者：
FEIGELMAN, MV
ZIEGLER, K
机构：
[1] LD LANDAU THEORET PHYS INST,MOSCOW 117940,USSR
[2] UNIV KARLSRUHE,INST THEORIE KONDENSIERTEN MAT,PHYSIKHOCHHAUS,W-7500 KARLSRUHE,GERMANY
来源：
PHYSICAL REVIEW B | 1992年 / 46卷 / 10期
关键词：
D O I：
10.1103/PhysRevB.46.6647
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A system of thermally fluctuating flux lines with short-range interaction is considered. The flux lines are described by fermions coupled to a gauge field. Three different phases are found in mean-field theory for the gauge field: at low temperatures there is an Abrikosov flux-line lattice and a Meissner phase, and the high-temperature phase is an entangled liquid of flux lines.
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页码：6647 / 6650
页数：4
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