Many-body Schrödinger equation : scattering theory and eigenfunction expansions /

"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...

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Bibliographic Details
Main Author: Isozaki, Hiroshi, 1950- (Author)
Format: Book
Language:English
Published: Singapore : Springer Nature Singapore Pte Ltd., [2023]
Series:Mathematical physics studies
Subjects:
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100 1 |a Isozaki, Hiroshi,  |d 1950-  |e author  |1 https://isni.org/isni/0000000114804200 
245 1 0 |a Many-body Schrödinger equation :  |b scattering theory and eigenfunction expansions /  |c Hiroshi Isozaki 
264 1 |a Singapore :  |b Springer Nature Singapore Pte Ltd.,  |c [2023] 
264 4 |c ©2023 
300 |a xvii, 399 pages :  |b illustrations (black and white) ;  |c 25 cm 
336 |a text  |2 rdacontent 
337 |a unmediated  |2 rdamedia 
338 |a volume  |2 rdacarrier 
490 1 |a Mathematical physics studies 
504 |a Includes bibliographical references and index 
505 0 |a 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 
520 |a "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 Schrèodinger 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." --  |c Provided by publisher 
520 |a "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 Schrèodinger 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." --  |c Provided by publisher 
650 0 |a Eigenfunctions 
650 0 |a Scattering (Mathematics) 
650 0 |a Schrödinger equation 
650 0 |a Schrödinger operator 
650 0 |a Schrödinger equation 
650 0 |a Schrödinger operator 
650 6 |a Dispersion (Mathématiques) 
650 6 |a Dispersion (Mathématiques) 
650 6 |a Équation de Schrödinger 
650 6 |a Fonctions propres 
650 6 |a Opérateur de Schrödinger 
650 6 |a Opérateur de Schrödinger 
650 6 |a Équation de Schrödinger 
830 0 |a Mathematical physics studies 
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