SELF-DIFFUSION IN THE 2-DIMENSIONAL, CLASSICAL ELECTRON-GAS

被引:103
作者
HANSEN, JP [1 ]
LEVESQUE, D [1 ]
WEIS, JJ [1 ]
机构
[1] UNIV PARIS 11, PHYS THEOR & HAUTES ENERGIES LAB, F-91405 ORSAY, FRANCE
关键词
D O I
10.1103/PhysRevLett.43.979
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
Molecular-dynamics simulations of the two-dimensional, classical electron gas yield indications for the existence of a self-diffusion constant, in contrast to the case of shortrange interactions. The velocity autocorrelation function exhibits marked oscillations in the strong-coupling regime. In order to avoid the Ewald summations of the Coulomb interactions in a periodic system, the electrons are confined on a spherical surface. © 1979 The American Physical Society.
引用
收藏
页码:979 / 982
页数:4
相关论文
共 14 条
[1]   VELOCITY AUTOCORRELATIONS FOR HARD SPHERES [J].
ALDER, BJ ;
WAINWRIGHT, TE .
PHYSICAL REVIEW LETTERS, 1967, 18 (23) :988-+
[2]   DECAY OF VELOCITY AUTOCORRELATION FUNCTION [J].
ALDER, BJ ;
WAINWRIGHT, TE .
PHYSICAL REVIEW A-GENERAL PHYSICS, 1970, 1 (01) :18-+
[3]   SIMULATION OF DIATOMIC HOMONUCLEAR LIQUIDS [J].
BAROJAS, J ;
LEVESQUE, D ;
QUENTREC, B .
PHYSICAL REVIEW A, 1973, 7 (03) :1092-1105
[4]   MONTE CARLO STUDY OF A 1-COMPONENT PLASMA .I. [J].
BRUSH, SG ;
SAHLIN, HL ;
TELLER, E .
JOURNAL OF CHEMICAL PHYSICS, 1966, 45 (06) :2102-+
[5]   VELOCITY-CORRELATION FUNCTIONS IN 2 AND 3 DIMENSIONS - LOW-DENSITY [J].
DORFMAN, JR ;
COHEN, EGD .
PHYSICAL REVIEW A, 1972, 6 (02) :776-&
[6]   ASYMPTOTIC TIME BEHAVIOR OF CORRELATION FUNCTIONS .1. KINETIC TERMS [J].
ERNST, MH ;
HAUGE, EH ;
VANLEEUW.JM .
PHYSICAL REVIEW A, 1971, 4 (05) :2055-&
[7]   MONTE-CARLO SIMULATION OF THE CLASSICAL 2-DIMENSIONAL ONE-COMPONENT PLASMA [J].
GANN, RC ;
CHAKRAVARTY, S ;
CHESTER, GV .
PHYSICAL REVIEW B, 1979, 20 (01) :326-344
[8]   MICROSCOPIC THEORY OF SELF-DIFFUSION IN A CLASSICAL ONE-COMPONENT PLASMA [J].
GOULD, H ;
MAZENKO, GF .
PHYSICAL REVIEW A, 1977, 15 (03) :1274-1288
[9]   ELECTRONS IN SURFACE-STATES ON LIQUID-HELIUM [J].
GRIMES, CC .
SURFACE SCIENCE, 1978, 73 (01) :379-395
[10]   EVIDENCE FOR A LIQUID-TO-CRYSTAL PHASE-TRANSITION IN A CLASSICAL, 2-DIMENSIONAL SHEET OF ELECTRONS [J].
GRIMES, CC ;
ADAMS, G .
PHYSICAL REVIEW LETTERS, 1979, 42 (12) :795-798