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FEYNMAN'S THESIS--A new approach to quantum theory
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Contents Preface vii The Principle of Least Action in Quantum Mechanics R. P. Feynman I. Introduction 1 II. Least Action in Classical Mechanics 6 1. The Concept of Functional 6 2. The Principle of Least Action 9 3. Conservation of Energy. Constants of the Motion 10 4. Particles Interacting through an Intermediate Oscillator 16 III. Least Action in Quantum Mechanics 24 1. The Lagrangian in Quantum Mechanics 26 2. The Calculation of Matrix Elements in the Language of a Lagrangian 32 3. The Equations of Motion in Lagrangian Form 34 4. Translation to the Ordinary Notation of Quantum Mechanics 39 5. The Generalization to Any Action Function 41 6. Conservation of Energy. Constants of the Motion 42 7. The Role of the Wave Function 44 8. Transition Probabilities 46 9. Expectation Values for Observables 49 10. Application to the Forced Harmonic Oscillator 55 11. Particles Interacting through an Intermediate Oscillator 61 12. Conclusion 68 Contents Space-time Approach to Non-Relativistic Quantum Mechanics 71 R. P. Feynman The Lagrangian in Quantum Mechanics 111 P. A. M. Dirac Download link：http://www.isload.com.cn/store/adwxnpjvuqkzi [ Last edited by zhq025 on 2008-1-16 at 10:43 ] |
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2楼2008-01-08 10:00:54