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Aspects of polaron theory [electronic resource] : equilibrium and nonequilibrium problems / N.N. Bogolubov, N.N. Bogolubov, Jr.

By: Contributor(s): Material type: TextTextPublication details: Singapore ; Hackensack, N.J. : World Scientific Pub. Co., ©2008.Description: 1 online resource (176 pages) : illustrationsContent type:
  • text
Media type:
  • computer
Carrier type:
  • online resource
ISBN:
  • 9789812833990
  • 9812833994
Subject(s): Genre/Form: DDC classification:
  • 539.7/2112 22
LOC classification:
  • QC176.8.P62
Online resources:
Contents:
Ch. 1. Linear polaron model. 1.1. Introduction to the linear polaron model. 1.2. Equations of motion. 1.3. Two-time correlation functions and Green functions for the linear polaron model. 1.4. Free energy calculation for the linear polaron model. 1.5. Average values of T-products. 1.6. Averaged operator T-product calculus for some model oscillatory systems. 1.7. Auxiliary operator identities -- ch. 2. Equilibrium thermodynamic state of polaron system. 2.1. Free energy and ground state energy calculation. 2.2. Equilibrium momentum distribution function in the polaron theory -- ch. 3. Kinetic equations in polaron theory. 3.1. Generalized kinetic equation. Method of rigorous Bose-amplitude elimination. 3.2. Kinetic equations in the first-order approximation for weak interactions. 3.3. Nonequilibrium properties of the linear polaron model.
Summary: This book follows a step-by-step approach, from comparatively simple physical ideas to a clear understanding of sophisticated mathematical tools of investigation in modern polaron physics. The reader is able to compare the physical point of view with methods proposed in the book, and at the same time grasp the underlying mathematics.
Holdings
Item type Current library Collection Call number Status Date due Barcode Item holds
eBook eBook e-Library EBSCO Science Available
Total holds: 0

Includes bibliographical references (pages 173-176).

Ch. 1. Linear polaron model. 1.1. Introduction to the linear polaron model. 1.2. Equations of motion. 1.3. Two-time correlation functions and Green functions for the linear polaron model. 1.4. Free energy calculation for the linear polaron model. 1.5. Average values of T-products. 1.6. Averaged operator T-product calculus for some model oscillatory systems. 1.7. Auxiliary operator identities -- ch. 2. Equilibrium thermodynamic state of polaron system. 2.1. Free energy and ground state energy calculation. 2.2. Equilibrium momentum distribution function in the polaron theory -- ch. 3. Kinetic equations in polaron theory. 3.1. Generalized kinetic equation. Method of rigorous Bose-amplitude elimination. 3.2. Kinetic equations in the first-order approximation for weak interactions. 3.3. Nonequilibrium properties of the linear polaron model.

This book follows a step-by-step approach, from comparatively simple physical ideas to a clear understanding of sophisticated mathematical tools of investigation in modern polaron physics. The reader is able to compare the physical point of view with methods proposed in the book, and at the same time grasp the underlying mathematics.

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