VORTEX-GLASS PHASE AND UNIVERSAL SUSCEPTIBILITY VARIATIONS IN PLANAR ARRAYS OF FLUX LINES

被引:70
作者
HWA, T [1 ]
FISHER, DS [1 ]
机构
[1] HARVARD UNIV,DEPT PHYS,CAMBRIDGE,MA 02138
关键词
D O I
10.1103/PhysRevLett.72.2466
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Some of the thermodynamic properties of the low temperature vortex-glass phase of randomly pinned flux lines in 1 + 1 dimensions are studied. The flux arrays are found to be sensitive to small changes in external parameters such as the magnetic field or temperature. These effects are captured by the variations in the magnetic response and noise, which have universal statistics and should provide an unambiguous signature of the glass phase.
引用
收藏
页码:2466 / 2469
页数:4
相关论文
共 30 条
[1]   A SYSTEM OF N-INTERACTING FERMIONS AND ITS UNUSUAL N-]0 LIMIT [J].
BALENTS, L ;
KARDAR, M .
NUCLEAR PHYSICS B, 1993, 393 (03) :480-494
[2]   VARIATIONAL THEORY FOR THE PINNING OF VORTEX LATTICES BY IMPURITIES [J].
BOUCHAUD, JP ;
MEZARD, M ;
YEDIDIA, JS .
PHYSICAL REVIEW B, 1992, 46 (22) :14686-14701
[3]   VARIATIONAL THEORY FOR DISORDERED VORTEX LATTICES [J].
BOUCHAUD, JP ;
MEZARD, M ;
YEDIDIA, JS .
PHYSICAL REVIEW LETTERS, 1991, 67 (27) :3840-3843
[4]   RANDOM SYMMETRY-BREAKING FIELDS AND THE XY MODEL [J].
CARDY, JL ;
OSTLUND, S .
PHYSICAL REVIEW B, 1982, 25 (11) :6899-6909
[5]   THEORY OF COLLECTIVE FLUX CREEP [J].
FEIGELMAN, MV ;
GESHKENBEIN, VB ;
LARKIN, AI ;
VINOKUR, VM .
PHYSICAL REVIEW LETTERS, 1989, 63 (20) :2303-2306
[6]   DIRECTED PATHS IN A RANDOM POTENTIAL [J].
FISHER, DS ;
HUSE, DA .
PHYSICAL REVIEW B, 1991, 43 (13) :10728-10742
[7]   NONEQUILIBRIUM DYNAMICS OF SPIN-GLASSES [J].
FISHER, DS ;
HUSE, DA .
PHYSICAL REVIEW B, 1988, 38 (01) :373-385
[8]   THERMAL FLUCTUATIONS, QUENCHED DISORDER, PHASE-TRANSITIONS, AND TRANSPORT IN TYPE-II SUPERCONDUCTORS [J].
FISHER, DS ;
FISHER, MPA ;
HUSE, DA .
PHYSICAL REVIEW B, 1991, 43 (01) :130-159
[9]  
FISHER DS, UNPUB
[10]   VORTEX-GLASS SUPERCONDUCTIVITY - A POSSIBLE NEW PHASE IN BULK HIGH-TC OXIDES [J].
FISHER, MPA .
PHYSICAL REVIEW LETTERS, 1989, 62 (12) :1415-1418