Published 1999 | Version v1
Book Metadata-only

Nonstationary self consistent solutions in quantum field theory

Creators

  • 1. Bogolyubov Inst. for Theoretical Problems of Microphysics, Moscow State Univ., Moscow (Russian Federation)

Description

Polaron problem is considered. Bogolyubov group variables for the space-time translations group are defined. The scheme of secondary quantization for the scalar field interacting with charged quantum field is proposed. Scalar field is assumed to have nonzero classical components. Polaron is treated as a result of interaction of charged particle and neutral field classical component. The system state is constructed. Expressions for integrals of motion with respect to inverted powers of coupling constant are given

Abstract (Russian)

Рассматривается проблема поляронов. Определены переменные группы Боголюбова для пространственно-временной трансляционной группы. Предложена схема вторичного квантования для скалярного поля, взаимодействующего с заряженным квантовым полем. Предполагается, что скалярное поле имеет ненулевую классическую компоненту. Полярон трактуется как результат взаимодействия заряженной частицы и классической компоненты нейтрального поля. Построено пространство состояний системы. Приведены интегралы движения относительно обратных энергий константы связи
Part of:
Fundamental problems of high energy physics and field theory. Proceedings of the 22. International workshop on high energy physics and field theory

Additional details

Publishing Information

Publisher
State Research Center of Russia, Institute for High Energy Physics
Imprint Place
Protvino (Russian Federation)
ISBN
5-88738-027-5
Imprint Title
Fundamental problems of high energy physics and field theory. Proceedings of the 22. International workshop on high energy physics and field theory
Imprint Pagination
299 p.
Journal Page Range
p. 252-259

Conference

Title
22. International workshop on high energy physics and field theory
Dates
23-25 Jun 1999
Place
Protvino (Russian Federation)

INIS

Country of Publication
Russian Federation
Country of Input or Organization
Russian Federation
INIS RN
32039130
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
BOGOLYUBOV TRANSFORMATION; CHARGED PARTICLES; COUPLING CONSTANTS; EQUATIONS OF MOTION; GROUP THEORY; INTEGRALS; INTERACTIONS; PERTURBATION THEORY; POLARONS; QUANTIZATION; QUANTUM FIELD THEORY; SCALAR FIELDS; SELF-CONSISTENT FIELD; SPACE-TIME
Descriptors DEC
CANONICAL TRANSFORMATIONS; DIFFERENTIAL EQUATIONS; EQUATIONS; FIELD THEORIES; MATHEMATICS; PARTIAL DIFFERENTIAL EQUATIONS; QUASI PARTICLES; TRANSFORMATIONS

Optional Information

Notes
8 refs.