https://tgvaughan.github.io/sicm/toc.html | Structure and Interpretation of Classical Mechanics Second Edition Unofficial HTML Version Gerald Jay Sussman and Jack Wisdom (c)2014 by The Massachusetts Institute of Technology SVG This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License (CC BY-SA 3.0). Based on a work at mitpress.mit.edu. The MIT Press Cambridge, Massachusetts London, England Title page image credit: Wellcome Library, London. Licensed under a Creative Commons Attribution only license (CC BY 4.0). Short Table of Contents * Dedication * Preface * Acknowledgments * Lagrangian Mechanics * Rigid Bodies * Hamiltonian Mechanics * Phase Space Structure * Canonical Transformations * Canonical Evolution * Canonical Perturbation Theory * Appendix: Scheme * Appendix: Our Notation Table of Contents * Dedication * Preface * Acknowledgments * 1 Lagrangian Mechanics + 1.1 Configuration Spaces + 1.2 Generalized Coordinates + 1.3 The Principle of Stationary Action + 1.4 Computing Actions + 1.5 The Euler-Lagrange Equations o 1.5.1 Derivation of the Lagrange Equations o 1.5.2 Computing Lagrange's Equations + 1.6 How to Find Lagrangians o 1.6.1 Coordinate Transformations o 1.6.2 Systems with Rigid Constraints o 1.6.3 Constraints as Coordinate Transformations o 1.6.4 The Lagrangian Is Not Unique + 1.7 Evolution of Dynamical State + 1.8 Conserved Quantities o 1.8.1 Conserved Momenta o 1.8.2 Energy Conservation o 1.8.3 Central Forces in Three Dimensions o 1.8.4 The Restricted Three-Body Problem o 1.8.5 Noether's Theorem + 1.9 Abstraction of Path Functions + 1.10 Constrained Motion o 1.10.1 Coordinate Constraints o 1.10.2 Derivative Constraints o 1.10.3 Nonholonomic Systems + 1.11 Summary + 1.12 Projects * 2 Rigid Bodies + 2.1 Rotational Kinetic Energy + 2.2 Kinematics of Rotation + 2.3 Moments of Inertia + 2.4 Inertia Tensor + 2.5 Principal Moments of Inertia + 2.6 Vector Angular Momentum + 2.7 Euler Angles + 2.8 Motion of a Free Rigid Body o 2.8.1 Computing the Motion of Free Rigid Bodies o 2.8.2 Qualitative Features + 2.9 Euler's Equations + 2.10 Axisymmetric Tops + 2.11 Spin-Orbit Coupling o 2.11.1 Development of the Potential Energy o 2.11.2 Rotation of the Moon and Hyperion o 2.11.3 Spin-Orbit Resonances + 2.12 Nonsingular Coordinates and Quaternions o 2.12.1 Motion in Terms of Quaternions + 2.13 Summary + 2.14 Projects * 3 Hamiltonian Mechanics + 3.1 Hamilton's Equations o 3.1.1 The Legendre Transformation o 3.1.2 Hamilton's Equations from the Action Principle o 3.1.3 A Wiring Diagram + 3.2 Poisson Brackets + 3.3 One Degree of Freedom + 3.4 Phase Space Reduction o 3.4.1 Lagrangian Reduction + 3.5 Phase Space Evolution o 3.5.1 Phase-Space Description Is Not Unique + 3.6 Surfaces of Section o 3.6.1 Periodically Driven Systems o 3.6.2 Computing Stroboscopic Surfaces of Section o 3.6.3 Autonomous Systems o 3.6.4 Computing Henon-Heiles Surfaces of Section o 3.6.5 Non-Axisymmetric Top + 3.7 Exponential Divergence + 3.8 Liouville's Theorem + 3.9 Standard Map + 3.10 Summary + 3.11 Projects * 4 Phase Space Structure + 4.1 Emergence of the Divided Phase Space + 4.2 Linear Stability o 4.2.1 Equilibria of Differential Equations o 4.2.2 Fixed Points of Maps o 4.2.3 Relations Among Exponents + 4.3 Homoclinic Tangle o 4.3.1 Computation of Stable and Unstable Manifolds + 4.4 Integrable Systems + 4.5 Poincare-Birkhoff Theorem o 4.5.1 Computing the Poincare-Birkhoff Construction + 4.6 Invariant Curves o 4.6.1 Finding Invariant Curves o 4.6.2 Dissolution of Invariant Curves + 4.7 Summary + 4.8 Projects * 5 Canonical Transformations + 5.1 Point Transformations + 5.2 General Canonical Transformations o 5.2.1 Time-Dependent Transformations o 5.2.2 Abstracting the Canonical Condition + 5.3 Invariants of Canonical Transformations + 5.4 Generating Functions o 5.4.1 F[1] Generates Canonical Transformations o 5.4.2 Generating Functions and Integral Invariants o 5.4.3 Types of Generating Functions o 5.4.4 Point Transformations o 5.4.5 Total Time Derivatives + 5.5 Extended Phase Space o 5.5.1 Poincare-Cartan Integral Invariant + 5.6 Reduced Phase Space + 5.7 Summary + 5.8 Projects * 6 Canonical Evolution + 6.1 Hamilton-Jacobi Equation o 6.1.1 Harmonic Oscillator o 6.1.2 Hamilton-Jacobi Solution of the Kepler Problem o 6.1.3 F[2] and the Lagrangian o 6.1.4 The Action Generates Time Evolution + 6.2 Time Evolution is Canonical o 6.2.1 Another View of Time Evolution o 6.2.2 Yet Another View of Time Evolution + 6.3 Lie Transforms + 6.4 Lie Series + 6.5 Exponential Identities + 6.6 Summary + 6.7 Projects * 7 Canonical Perturbation Theory + 7.1 Perturbation Theory with Lie Series + 7.2 Pendulum as a Perturbed Rotor o 7.2.1 Higher Order o 7.2.2 Eliminating Secular Terms + 7.3 Many Degrees of Freedom o 7.3.1 Driven Pendulum as a Perturbed Rotor + 7.4 Nonlinear Resonance o 7.4.1 Pendulum Approximation o 7.4.2 Reading the Hamiltonian o 7.4.3 Resonance-Overlap Criterion o 7.4.4 Higher-Order Perturbation Theory o 7.4.5 Stability of the Inverted Vertical Equilibrium + 7.5 Summary + 7.6 Projects * 8 Appendix: Scheme * 9 Appendix: Our Notation * References * List of Exercises * Index |