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內容簡介

In the preparation of this volume we were fortunate to receive advice from C. Berning， P. Deift， V. Enss， G. Hagedorn， J. Holder， T. Ikebe， M. Klaus， S. Kuroda， J. Morgan III， S. Pinault， J. Rauch， S. Ruijsenaars， and L. Smith. We are grateful to these individuals and others whose comments made this book better.

目錄

Preface
Introduction
Contents of Other Volumes
XI: SCATTERING THEORY
1. An overview of scattering phenomena
2. Classical particle scattering
3. The basic principles of scattering in Hilbert space
Appendix 1 Stationary phase methods
Appendix 2 Trace ideal properties of f(x)g(-i)
Appendix 3 A general invariance principle for wave operators
4. Quantum scattering I: Two-body case
5. Quantum scattering II: N-body case
6. Quantum scattering III: Eigenfunction expansions
Appendix Introduction to eigenfunction expansions by the auxiliary space method
7. Quantum scattering IV: Dispersion relations
8. Quantum scattering V: Central potentials
A. Reduction of the S-matrix by symmetries
B. The partial wave expansion and its convergence
C. Phase shifts and their connection to the Schrodinger equation
D. The variable phase equation
E. Jost functions and Levinsons theorem
F. Analyticity of the partial ware amplitude for generalized Yukawa potentials
G. The Kohn variational principle
Appendix 1 Legendre polynomials and spherical Bessel functions
Appendix 2 dost solutions for oscillatory potentials
Appendix 3 dost solutions and the fimdamental problems of scattering theory
9. Long-range potentials
10. Optical and acoustical scattering I: Schrodinger operator methods
Appendix Trace class properties of Greens functions
11. Optical ami acoustical scattering II: The Lax-Phillips method
Appendix The twisting trick
12. The linear Boltzmann equation
13. Nonlinear ware equations
Appendix Conserced currents
14. Spin wave scattering
15. Quantum feld scattering I: The external field
16. Quantum field scattering II: The Haag-Ruelle theory
17. Phase space analysis of scattering and spectral theory
Appendix The RAGE theorem
Notes
Notes on scattering theory on C*-algebras
Problems
MATERIAL PREPRINTED FROM VOLUME IV
XIII.6 The absence of singular continuous spectrum I: General theory
XIII.7 The absence of singular continuous spectrum II: Smooth perturbations
A. Weakly coupled quantum systems
B. Positire commutators and repulsive potentials
C. Local smoothness and ware operators Jbr repulsive potentials
XIII.8 The absence of singular continuous spectrum III:
Weighted L2 spaces
Notes
Problems
List of Symbols
Index

前言/序言

現代數學物理方法（第3捲）（英文版） 下載 mobi epub pdf txt 電子書

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法、研究目的的不同，固體力學可以分為理論力學、材料力學、結構力學、彈性力學、闆殼力學、塑性力學、斷裂力學、機械振動、聲學、計算力學、有限元分析等等，流體力學包含流體靜力學、流體動力學等等。根據針對對象所建立的模型不同，力學也可以分為質點力學、剛體力學和連續介質力學。連續介質通常分為固體和流體，固體包括彈性體和塑性體。

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力的閤成的平行四邊形定則，隻適用於共點力。

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如果有兩個以上的共點力作用在物體上，我們也可以應用平行四邊形定則求齣它們的閤力：先求齣任意兩個力的閤力，再求齣這個閤力跟第三個力的閤力，直到把所有的力都閤進去，最後得到的結果就是這些力的閤力。

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矢量錶示法是用一段綫段加上箭頭錶示一個物理量。綫段長短錶示矢量數量上的大小，箭頭錶示它的方嚮。

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固體力學錶示圖

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力學和其他基礎科學的結閤也産生一些交又性的分支，最早的是和天文學結閤産生的天體力學。在20世紀特彆是60年代以來，齣現更多的這類交叉分支，其中有物理力學、化學流體動力學、等離子體動力學、

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