دانلود کتاب Variational Principles in Physics. From Classical to Quantum Realm

فهرست مطالب :

Preface
Acknowledgements
Contents
1 Introduction
1.1 Brief History of Roots
1.1.1 Antiquity: Paradoxes
1.1.2 Medieval Thinking: Transition
1.1.3 Renaissance: Dynamics
1.1.4 Enlightenment: The Global View
1.1.5 Romanticism: Grand Unification
1.1.6 Modern Times: Uncertainty
1.1.7 Contemporary Adventure
1.2 Variational Calculus Basics
1.2.1 Function and Functional
1.2.2 Variation
1.2.3 Higher Functional Derivative
1.3 A Simple Exercise
1.3.1 Completion to a Full Square
1.3.2 Limit of an Inequality
1.3.3 Extremum of a Function
1.3.4 Variation of a Functional
1.4 A Somewhat More Involved Exercise
2 Mechanics: Geometry of Orbits
2.1 The Principle of Virtual Work
2.1.1 Halt on the Slope …
2.1.2 Bascule in Equilibrium
2.2 D\'Alambert Principle
2.2.1 Free Circular Motion
2.2.2 Pendulum
2.3 The Action Principle
2.4 Second Variation of the Free Motion
2.5 Gauss Principle
2.6 The Method of Lagrange Multipliers
2.7 Mapertuis Principle and Geodetic Motion
2.8 Legendre Transformation and Action—Angle Variables
2.9 Fermat Principle
3 Gravity: The Optimal Curvature
3.1 Mapertuis Principle in Spacetime
3.2 Motion of Charges, Lorentz Force
3.3 The Weak (Newtonian) Gravitational Field
3.4 Geodesic Motion in General Gravitational Field
3.5 Einstein-Hilbert Action
4 Electrodynamics: Forces, Fields, Waves
4.1 Electrostatic Gauss Principle
4.2 Magnetostatics
4.3 Variational Principle of Electrodynamics
4.4 Electric—Magnetic Duality
4.5 Electromagnetic Waves
4.6 Variational Principle with Gauge Fixing
4.7 Spin One
4.8 Quaternion Formalism
5 Quantum Mechanics: The Most Classical Non-classical Theory
5.1 Stationary Case
5.2 Dynamical Case
5.3 Relativistic Case: Time-Independent Potential
5.4 Relativistic Case: Electromagnetic Potential
5.5 Speculations
Appendix Further Readings
Glossary of People Appearing in the Hungarian Book