ALTERNATIVE APPROACH TO THE DYNAMICS OF POLARONS IN ONE DIMENSION

被引:42
作者
CASTRO NETO, AH
CALDEIRA, AO
机构
[1] Instituto de Física Gleb Wataghin, Departamento de Física do Estado Sólido e Ciência dos Materiais, Universidade Estadual de Campinas, 13081 Campinas, Sao Paulo
来源
PHYSICAL REVIEW B | 1992年 / 46卷 / 14期
关键词
D O I
10.1103/PhysRevB.46.8858
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We developed a method based on functional integration to treat the dynamics of polarons in one-dimensional systems. We treat the acoustical and the optical case in a unified manner, showing their differences and similarities. The mobility and the diffusion coefficients are calculated in the Markovian approximation in the strong-coupling limit.
引用
收藏
页码:8858 / 8876
页数:19
相关论文
共 17 条
[1]   PATH INTEGRAL APPROACH TO QUANTUM BROWNIAN-MOTION [J].
CALDEIRA, AO ;
LEGGETT, AJ .
PHYSICA A, 1983, 121 (03) :587-616
[2]   NEW MODEL FOR DISSIPATION IN QUANTUM-MECHANICS [J].
CASTRO NETO, AH ;
CALDEIRA, AO .
PHYSICAL REVIEW LETTERS, 1991, 67 (15) :1960-1963
[3]   QUANTUM DYNAMICS OF AN ELECTROMAGNETIC MODE IN A CAVITY [J].
CASTRO NETO, AH ;
CALDEIRA, AO .
PHYSICAL REVIEW A, 1990, 42 (11) :6884-6893
[4]  
DAVIDOV AS, 1990, PHYS REP, V190, P191
[5]  
Feynman R., 1965, QUANTUM MECH PATH IN
[6]   THE THEORY OF A GENERAL QUANTUM SYSTEM INTERACTING WITH A LINEAR DISSIPATIVE SYSTEM [J].
FEYNMAN, RP ;
VERNON, FL .
ANNALS OF PHYSICS, 1963, 24 (01) :118-173
[7]   ON THE THEORY OF SUPERCONDUCTIVITY - THE ONE-DIMENSIONAL CASE [J].
FROHLICH, H .
PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1954, 223 (1154) :296-305
[8]   DYNAMICS OF SELF-LOCALIZED CHARGE-CARRIERS IN QUASI 1-D SOLIDS [J].
HOLSTEIN, T .
MOLECULAR CRYSTALS AND LIQUID CRYSTALS, 1981, 77 (1-4) :235-252
[9]   FIELD-THEORY FOR THE ONE-DIMENSIONAL OPTICAL POLARON .1. INCORPORATION OF THE GOLDSTONE MODE AND INTERACTION WITH INTERNAL PHONONS [J].
HOLSTEIN, TD ;
TURKEVICH, LA .
PHYSICAL REVIEW B, 1988, 38 (03) :1901-1922
[10]  
Kittel C., 1963, QUANTUM THEORY SOLID