ALGEBRAIC AREAS ENCLOSED BY BROWNIAN CURVES ON BOUNDED DOMAINS

被引:12
作者
DESBOIS, J
COMTET, A
机构
[1] Div. de Phys. Theor., Inst. de Phys. Nucl., Orsay
来源
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL | 1992年 / 25卷 / 11期
关键词
D O I
10.1088/0305-4470/25/11/017
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Using constrained path integrals and perturbation theory, we study the algebraic area, A, enclosed by closed Brownian curves on various domains such as rectangles or strips. In the limit of infinitely long curves, the probability distribution P(A) is shown to be Gaussian. The standard deviation [A2]1/2 is simply expressed in terms of the length scales of the problem.
引用
收藏
页码:3097 / 3102
页数:6
相关论文
共 12 条
[1]   MAGNETIC-FIELDS AND BROWNIAN-MOTION ON THE 2-SPHERE [J].
ANTOINE, M ;
COMTET, A ;
DESBOIS, J ;
OUVRY, S .
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1991, 24 (11) :2581-2586
[2]   WEAK LOCALIZATION IN THIN-FILMS - A TIME-OF-FLIGHT EXPERIMENT WITH CONDUCTION ELECTRONS [J].
BERGMANN, G .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1984, 107 (01) :1-58
[3]   MAGNETOCONDUCTANCE OF ANDERSON INSULATORS IN THE PRESENCE OF STRONG SPIN-ORBIT SCATTERING - A SIMPLE APPROACH [J].
BOUCHAUD, JP ;
SORNETTE, D .
EUROPHYSICS LETTERS, 1992, 17 (8BIS) :721-726
[4]  
BOUCHAUD JP, 1991, J PHYS I, V1, P985, DOI 10.1051/jp1:1991181
[5]   A TOPOLOGICAL PROBLEM IN POLYMER PHYSICS - CONFIGURATIONAL AND MECHANICAL-PROPERTIES OF A RANDOM-WALK ENCLOSING A CONSTANT AREA [J].
BRERETON, MG ;
BUTLER, C .
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1987, 20 (12) :3955-3968
[6]   WEAK LOCALIZATION - THE QUASI-CLASSICAL THEORY OF ELECTRONS IN A RANDOM POTENTIAL [J].
CHAKRAVARTY, S ;
SCHMID, A .
PHYSICS REPORTS-REVIEW SECTION OF PHYSICS LETTERS, 1986, 140 (04) :193-236
[7]   WINDING OF PLANAR BROWNIAN CURVES [J].
COMTET, A ;
DESBOIS, J ;
OUVRY, S .
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1990, 23 (15) :3563-3572
[8]   AREAS OF PLANAR BROWNIAN CURVES [J].
DUPLANTIER, B .
JOURNAL OF PHYSICS A-MATHEMATICAL AND GENERAL, 1989, 22 (15) :3033-3048
[9]  
KAHNDEKAR DC, 1988, J PHYS A, V21, pL563
[10]   DISORDERED ELECTRONIC SYSTEMS [J].
LEE, PA ;
RAMAKRISHNAN, TV .
REVIEWS OF MODERN PHYSICS, 1985, 57 (02) :287-337