CONVERGENCE OF THE LANGEVIN SIMULATION FOR COMPLEX GAUSSIAN INTEGRALS

被引:8
作者
HAYMAKER, RW
PENG, YC
机构
[1] Department of Physics and Astronomy, Louisiana State University, Baton Rouge
来源
PHYSICAL REVIEW D | 1990年 / 41卷 / 04期
关键词
D O I
10.1103/PhysRevD.41.1269
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We solve the two-variable Fokker-Planck equation for the real probability distribution generated by the complex Langevin equation for a complex Gaussian integral. We find the eigenvalues, eigen-vectors, and time-dependent behavior. © 1990 The American Physical Society.
引用
收藏
页码:1269 / 1275
页数:7
相关论文
共 11 条
[1]   NUMERICAL PROBLEMS IN APPLYING THE LANGEVIN EQUATION TO COMPLEX EFFECTIVE ACTIONS [J].
AMBJORN, J ;
YANG, SK .
PHYSICS LETTERS B, 1985, 165 (1-3) :140-146
[2]   LANGEVIN SIMULATIONS OF CONFIGURATIONS WITH STATIC CHARGES [J].
AMBJORN, J ;
FLENSBURG, M ;
PETERSON, C .
PHYSICS LETTERS B, 1985, 159 (4-6) :335-340
[3]   THE COMPLEX LANGEVIN EQUATION AND MONTE-CARLO SIMULATIONS OF ACTIONS WITH STATIC CHARGES [J].
AMBJORN, J ;
FLENSBURG, M ;
PETERSON, C .
NUCLEAR PHYSICS B, 1986, 275 (03) :375-397
[4]  
[Anonymous], 1984, SPRINGER SERIES SYNE
[5]   COMPLEX LANGEVIN-EQUATIONS AND LATTICE GAUGE-THEORY [J].
FLOWER, J ;
OTTO, SW ;
CALLAHAN, S .
PHYSICAL REVIEW D, 1986, 34 (02) :598-604
[6]   COMPLEX LANGEVIN SIMULATIONS OF NON-ABELIAN INTEGRALS [J].
HAYMAKER, RW ;
WOSIEK, J .
PHYSICAL REVIEW D, 1988, 37 (04) :969-973
[7]  
Klauder J. R, 1983, ACTA PHYS AUSTRIACA, V25, P251
[8]   SPECTRUM OF CERTAIN NON-SELF-ADJOINT OPERATORS AND SOLUTIONS OF LANGEVIN-EQUATIONS WITH COMPLEX DRIFT [J].
KLAUDER, JR ;
PETERSEN, WP .
JOURNAL OF STATISTICAL PHYSICS, 1985, 39 (1-2) :53-72
[9]   PERTURBATION EXPANSION FOR THE FOKKER-PLANCK DYNAMICS [J].
LANGOUCHE, F ;
ROEKAERTS, D ;
TIRAPEGUI, E .
PROGRESS OF THEORETICAL PHYSICS, 1979, 61 (06) :1617-1628
[10]   ON COMPLEX PROBABILITIES [J].
PARISI, G .
PHYSICS LETTERS B, 1983, 131 (4-6) :393-395