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Many-body SSchrödinger equationscattering theory and Eigenfunction expansions /

Record Type:	Electronic resources : Monograph/item
Title/Author:	Many-body SSchrödinger equationby Hiroshi Isozaki.
Reminder of title:	scattering theory and Eigenfunction expansions /
Author:	Isozaki, Hiroshi.
Published:	Singapore :Springer Nature Singapore :2023.
Description:	xvii, 399 p. :ill., digital ;24 cm.
Contained By:	Springer Nature eBook
Subject:	Many-body problem.
Online resource:	https://doi.org/10.1007/978-981-99-3704-2
ISBN:	9789819937042$q(electronic bk.)

Many-body SSchrödinger equationscattering theory and Eigenfunction expansions /
Isozaki, Hiroshi.

Many-body SSchrödinger equationscattering theory and Eigenfunction expansions /[electronic resource] :by Hiroshi Isozaki. - Singapore :Springer Nature Singapore :2023. - xvii, 399 p. :ill., digital ;24 cm. - Mathematical physics studies,2352-3905. - Mathematical physics studies..

Self-Adjoint Operators and Spectra -- Two-Body Problem -- Asymptotic Completeness for Many-Body Systems -- Resolvent of Multi-Particle System -- Three-Body Problem and the Eigenfunction Expansion -- Supplement.

Spectral properties for Schrödinger operators are a major concern in quantum mechanics both in physics and in mathematics. For the few-particle systems, we now have sufficient knowledge for two-body systems, although much less is known about N-body systems. The asymptotic completeness of time-dependent wave operators was proved in the 1980s and was a landmark in the study of the N-body problem. However, many problems are left open for the stationary N-particle equation. Due to the recent rapid development of computer power, it is now possible to compute the three-body scattering problem numerically, in which the stationary formulation of scattering is used. This means that the stationary theory for N-body Schrödinger operators remains an important problem of quantum mechanics. It is stressed here that for the three-body problem, we have a satisfactory stationary theory. This book is devoted to the mathematical aspects of the N-body problem from both the time-dependent and stationary viewpoints. The main themes are: (1) The Mourre theory for the resolvent of self-adjoint operators (2) Two-body Schrödinger operators-Time-dependent approach and stationary approach (3) Time-dependent approach to N-body Schrödinger operators (4) Eigenfunction expansion theory for three-body Schrödinger operators Compared with existing books for the many-body problem, the salient feature of this book consists in the stationary scattering theory (4) The eigenfunction expansion theorem is the physical basis of Schrödinger operators. Recently, it proved to be the basis of inverse problems of quantum scattering. This book provides necessary background information to understand the physical and mathematical basis of Schrödinger operators and standard knowledge for future development.

ISBN: 9789819937042$q(electronic bk.)

Standard No.: 10.1007/978-981-99-3704-2doiSubjects--Topical Terms:

207887
Many-body problem.

LC Class. No.: QC174.17.P7

Dewey Class. No.: 530.144

Many-body SSchrödinger equationscattering theory and Eigenfunction expansions /
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