FUNCTIONAL-INTEGRALS IN THE STRONG COUPLING REGIME AND THE POLARON SELF-ENERGY

被引：19

作者：

EFIMOV, GV ^{[1
]}

GANBOLD, G ^{[1
]}

机构：

[1] JOINT INST NUCL RES,THEORET PHYS LAB,DUBNA 141980,USSR

来源：

PHYSICA STATUS SOLIDI B-BASIC RESEARCH | 1991年 / 168卷 / 01期

关键词：

D O I：

10.1002/pssb.2221680116

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

A general method of representation of functional integrals in the strong coupling regime is developed. This method is applied to the computing of polaron ground state energy at large coupling constant.

引用

页码：165 / 178

页数：14

共 17 条

[1] IMPROVEMENT OF FEYNMAN ACTION IN THEORY OF POLARON .1. [J].

ABE, R ;

OKAMOTO, K .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1971, 31 (05) :1337-&

[2] STRONG-COUPLING LIMIT OF POLARON ENERGY, REVISITED [J].

ADAMOWSKI, J ;

GERLACH, B ;

LESCHKE, H .

PHYSICS LETTERS A, 1980, 79 (2-3) :249-251

[3]

EFIMOV GV, 1990, DIASSTP9022 PREPR

[4] INVESTIGATION OF THE TRANSITION BETWEEN LARGE-RADIUS AND SMALL-RADIUS POLARONS IN A ONE-DIMENSIONAL CRYSTAL [J].

FERANCHUK, ID ;

FISHER, SI ;

KOMAROV, LI .

PHYSICA STATUS SOLIDI B-BASIC RESEARCH, 1989, 155 (01) :169-177

[5]

Feynman R., 1965, QUANTUM MECH PATH IN

[6] MAGNETO-POLARONS IN A TWO-DIMENSIONAL ELECTRON INVERSION LAYER ON INSB [J].

HORST, M ;

MERKT, U ;

KOTTHAUS, JP .

PHYSICAL REVIEW LETTERS, 1983, 50 (10) :754-757

[7] POLARONIC ASPECTS OF TWO-DIMENSIONAL ELECTRONS ON FILMS OF LIQUID HE [J].

JACKSON, SA ;

PLATZMAN, PM .

PHYSICAL REVIEW B, 1981, 24 (01) :499-502

[8] GENERALIZED PATH-INTEGRAL FORMALISM OF THE POLARON PROBLEM AND ITS 2ND-ORDER SEMI-INVARIANT CORRECTION TO THE GROUND-STATE ENERGY [J].

LUTTINGER, JM ;

LU, CY .

PHYSICAL REVIEW B, 1980, 21 (10) :4251-4263

[9] Second-order correction to Feynnian's path-integral calculation of the polaron self-eneroy [J].

Marshall, John T. ;

Mills, Laney R. .

PHYSICAL REVIEW B-SOLID STATE, 1970, 2 (08) :3143-3146

[10] STRONG-COUPLING LIMIT OF POLARON GROUND-STATE [J].

MIYAKE, SJ .

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN, 1975, 38 (01) :181-182

← 1 2 →