Classical Electrodynamics-Jackson J D
Textbook information
- Text book title :Classical Electrodynamics(3Ed , Wiley, 1999)
- Author : Jackson J D
- ISBN : 047130932X
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- File size :9.36 Mb
- File format : DjVu File
- Total No. of pages : 833 pages
Text book Content page
Introduction and Survey 1
- 1.1 Maxwell Equations in Vacuum, Fields, and Sources 2
- 1.2 Inverse Square Law, or the Mass of the Photon 5
- 1.3 Linear Superposition 9
- 1.4 Maxwell Equations in Macroscopic Media 13
- 1.5 Boundary Conditions at Interfaces Between Different Media 16
- 1.6 Some Remarks on Idealizations in Electromagnetism 19
- References and Suggested Reading 22
- Chapter 1 / Introduction to Electrostatics 24
- 1.1 Coulomb's Law 24
- 1.2 Electric Field 24
- 1.3 Gauss's Law 27
- 1.4 Differential Form of Gauss's Law 28
- 1.5 Another Equation of Electrostatics and the Scalar Potential 29
- 1.6 Surface Distributions of Charges and Dipoles and Discontinuities
- in the Electric Field and Potential 31
- 1.7 Poisson and Laplace Equations 34
- 1.8 Green's Theorem 35
- 1.9 Uniqueness of the Solution with Dirichlet or Neumann Boundary
- Conditions 37
- 1.10 Formal Solution of Electrostatic Boundary-Value Problem
- with Green Function 38
- 1.11 Electrostatic Potential Energy and Energy Density; Capacitance 40
- 1.12 Variational Approach to the Solution of the Laplace and Poisson
- Equations 43
- 1.13 Relaxation Method for Two-Dimensional Electrostatic Problems 47
- References and Suggested Reading 50
- Problems 50
Chapter 2 / Boundary- Value Problems in Electrostatics: I 57
- 2.1 Method of Images 57
- 2.2 Point Charge in the Presence of a Grounded Conducting Sphere 58
- 2.3 Point Charge in the Presence of a Charged, Insulated, Conducting
- Sphere 60
- 2.4 Point Charge Near a Conducting Sphere at Fixed Potential 61
- 2.5 Conducting Sphere in a Uniform Electric Field by Method
- of Images 62
- 2.6 Green Function for the Sphere; General Solution
- for the Potential 64
- 2.7 Conducting Sphere with Hemispheres at Different Potentials 65 2.8 Orthogonal Functions and Expansions 67
- 2.9 Separation of Variables; Laplace Equation in Rectangular
- Coordinates 70
- 2.10 A Two-Dimensional Potential Problem; Summation
- of Fourier Series 72
- 2.11 Fields and Charge Densities in Two-Dimensional Corners
- and Along Edges 75
- 2.12 Introduction to Finite Element Analysis for Electrostatics 79
- References and Suggested Reading 84
- Problems 85
Chapter 3 / Boundary- Value Problems in Electrostatics: II 95
- 3.1 Laplace Equation in Spherical Coordinates 95
- 3.2 Legendre Equation and Legendre Polynomials 96
- 3.3 Boundary-Value Problems with Azimuthal Symmetry 101
- 3.4 Behavior of Fields in a Conical Hole or Near a Sharp Point 104
- 3.5 Associated Legendre Functions and the Spherical Harmonics
- Ylm@, Ф) Ю7
- 3.6 Addition Theorem for Spherical Harmonics 110
- 3.7 Laplace Equation in Cylindrical Coordinates; Bessel Functions 111
- 3.8 Boundary-Value Problems in Cylindrical Coordinates 117
- 3.9 Expansion of Green Functions in Spherical Coordinates 119
- 3.10 Solution of Potential Problems with the Spherical Green Function
- Expansion 112
- 3.11 Expansion of Green Functions in Cylindrical Coordinates 125
- 3.12 Eigenfunction Expansions for Green Functions 127
- 3.13 Mixed Boundary Conditions, Conducting Plane with a Circular
- Hole 129
- References and Suggested Reading 135
- Problems 135
Chapter 4 / Multipoles, Electrostatics of Macroscopic Media
Dielectrics 145
Dielectrics 145
- 4.1 Multipole Expansion 145
- 4.2 Multipole Expansion of the Energy of a Charge Distribution
- in an External Field 150
- 4.3 Elementary Treatment of Electrostatics with Ponderable Media 151
- 4.4 Boundary-Value Problems with Dielectrics 154
- 4.5 Molecular Polarizability and Electric Susceptibility 159
- 4.6 Models for Electric Polarizability 162
- 4.7 Electrostatic Energy in Dielectric Media 165
- References and Suggested Reading 169
- Problems 169
Chapter 5 / Magnetostatics, Faraday's Law, Quasi-Static Fields 174
- 5.1 Introduction and Definitions 174
- 5.2 Biot and Savart Law 175
- 5.3 Differential Equations of Magnetostatics and Ampere's Law 178
- 5.4 Vector Potential 180
- 5.5 Vector Potential and Magnetic Induction for a Circular Current
- Loop 181
- 5.6 Magnetic Fields of a Localized Current Distribution, Magnetic
- Moment 184
- 5.7 Force and Torque on and Energy of a Localized Current Distribution
- in an External Magnetic Induction 188
- 5.8 Macroscopic Equations, Boundary Conditions on В and H 191
- 5.9 Methods of Solving Boundary-Value Problems
- in Magnetostatics 194
- 5.10 Uniformly Magnetized Sphere 198
- 5.11 Magnetized Sphere in an External Field; Permanent Magnets 199
- 5.12 Magnetic Shielding, Spherical Shell of Permeable Material
- in a Uniform Field 201
- 5.13 Effect of a Circular Hole in a Perfectly Conducting Plane
- with an Asymptotically Uniform Tangential Magnetic Field
- on One Side 203
- 5.14 Numerical Methods for Two-Dimensional Magnetic Fields 206
- 5.15 Faraday's Law of Induction 208
- 5.16 Energy in the Magnetic Field 212
- 5.17 Energy and Self- and Mutual Inductances 215
- 5.18 Quasi-Static Magnetic Fields in Conductors; Eddy Currents; Magnetic
- Diffusion 218
- References and Suggested Reading 223
- Problems 225
Chapter 6 / Maxwell Equations, Macroscopic Electromagnetism,
Conservation Laws 237
Conservation Laws 237
- 6.1 Maxwell's Displacement Current; Maxwell Equations 237
- 6.2 Vector and Scalar Potentials 239
- 6.3 Gauge Transformations, Lorenz Gauge, Coulomb Gauge 240
- 6.4 Green Functions for the Wave Equation 243
- 6.5 Retarded Solutions for the Fields: Jefimenko's Generalizations
- of the Coulomb and Biot-Savart Laws; Heaviside-Feynman
- Expressions for Fields of Point Charge 246
- 6.6 Derivation of the Equations of Macroscopic Electromagnetism 248
- 6.7 Poynting's Theorem and Conservation of Energy and Momentum
- for a System of Charged Particles and Electromagnetic Fields 258
- 6.8 Poynting's Theorem in Linear Dissipative Media with Losses 262
- 6.9 Poynting's Theorem for Harmonic Fields; Field Definitions
- of Impedance and Admittance 264
- 6.10 Transformation Properties of Electromagnetic Fields and Sources
- Under Rotations, Spatial Reflections, and Time Reversal 267
- 6.11 On the Question of Magnetic Monopoles 273
- 6.12 Discussion of the Dirac Quantization Condition 275
- 6.13 Polarization Potentials (Hertz Vectors) 280
- References and Suggested Reading 282
- Problems 283
Chapter 7 / Plane Electromagnetic Waves and Wave Propagation 295
- 7.1 Plane Waves in a Nonconducting Medium 295
- 7.2 Linear and Circular Polarization; Stokes Parameters 299
- 7.3 Reflection and Refraction of Electromagnetic Waves at a Plane
- Interface Between Two Dielectrics 302
- 7.4 Polarization by Reflection, Total Internal Reflection; Goos-Hanchen
- Effect 306
- 7.5 Frequency Dispersion Characteristics of Dielectrics, Conductors,
- and Plasmas 309
- 7.6 Simplified Model of Propagation in the Ionosphere
- and Magnetosphere 316
- 7.7 Magnetohydrodynamic Waves 319
- 7.8 Superposition of Waves in One Dimension; Group Velocity 322
- 7.9 Illustration of the Spreading of a Pulse As It Propagates in a Dispersive
- Medium 326
- 7.10 Causality in the Connection Between D and E; Kramers-Kronig
- Relations 330
- 7.11 Arrival of a Signal After Propagation Through a Dispersive
- Medium 335
- References and Suggested Reading 339
- Problems 340
Chapter 8 / Waveguides, Resonant Cavities, and Optical Fibers 352
- 8.1 Fields at the Surface of and Within a Conductor 352
- 8.2 Cylindrical Cavities and Waveguides 356
- 8.3 Waveguides 359
- 8.4 Modes in a Rectangular Waveguide 361
- 8.5 Energy Flow and Attenuation in Waveguides 363
- 8.6 Perturbation of Boundary Conditions 366
- 8.7 Resonant Cavities 368
- 8.8 Power Losses in a Cavity; Q of a Cavity 371
- 8.9 Earth and Ionosphere as a Resonant Cavity:
- Schumann Resonances 374
- 8.10 Multimode Propagation in Optical Fibers 378
- 8.11 Modes in Dielectric Waveguides 385
- 8.12 Expansion in Normal Modes; Fields Generated by a Localized
- Source in a Hollow Metallic Guide 389
- References and Suggested Reading 395
- Problems 396
Chapter 9 / Radiating Systems, Multipole Fields and Radiation 407
- 9.1 Fields and Radiation of a Localized Oscillating Source 407
- 9.2 Electric Dipole Fields and Radiation 410
- 9.3 Magnetic Dipole and Electric Quadrupole Fields 413
- 9.4 Center-Fed Linear Antenna 416
- 9.5 Multipole Expansion for Localized Source or Aperture
- in Waveguide 419
- 9.6 Spherical Wave Solutions of the Scalar Wave Equation 425
- 9.7 Multipole Expansion of the Electromagnetic Fields 429
- 9.8 Properties of Multipole Fields, Energy and Angular Momentum
- of Multipole Radiation 432
- 9.9 Angular Distribution of Multipole Radiation 437
- 9.10 Sources of Multipole Radiation; Multipole Moments 439
- 9.11 Multipole Radiation in Atoms and Nuclei 442
- 9.12 Multipole Radiation from a Linear, Center-Fed Antenna 444
- References and Suggested Reading 448
- Problems 449
Chapter 10 / Scattering and Diffraction 456
- 10.1 Scattering at Long Wavelengths 456
- 10.2 Perturbation Theory of Scattering, Rayleigh's Explanation
- of the Blue Sky, Scattering by Gases and Liquids, Attenuation
- in Optical Fibers 462
- 10.3 Spherical Wave Expansion of a Vector Plane Wave 471
- 10.4 Scattering of Electromagnetic Waves by a Sphere 473
- 10.5 Scalar Diffraction Theory 478
- 10.6 Vector Equivalents of the Kirchhoff Integral 482
- 10.7 Vectorial Diffraction Theory 485
- 10.8 Babinet's Principle of Complementary Screens 488
- 10.9 Diffraction by a Circular Aperture; Remarks on Small
- Apertures 490
- 10.10 Scattering in the Short-Wavelength Limit 495
- 10.11 Optical Theorem and Related Matters 500
- References and Suggested Reading 506
- Problems 507
Chapter 11 / Special Theory of Relativity 514
- 11.1 The Situation Before 1900, Einstein's Two Postulates 515
- 11.2 Some Recent Experiments 518
- 11.3 Lorentz Transformations and Basic Kinematic Results of Special
- Relativity 524
- 11.4 Addition of Velocities; 4-Velocity 530
- 11.5 Relativistic Momentum and Energy of a Particle 533
- 11.6 Mathematical Properties of the Space-Time of Special
- Relativity 539
- 11.7 Matrix Representation of Lorentz Transformations, Infinitesimal
- Generators 543
- 11.8 Thomas Precession 548
- 11.9 Invariance of Electric Charge; Covariance of Electrodynamics 553
- 11.10 Transformation of Electromagnetic Fields 558
- 11.11 Relativistic Equation of Motion for Spin in Uniform or Slowly Varying
- External Fields 561
- 11.12 Note on Notation and Units in Relativistic Kinematics 565
- References and Suggested Reading 566
- Problems 568
Chapter 12 / Dynamics of Relativistic Particles
and Electromagnetic Fields 579
and Electromagnetic Fields 579
- 12.1 Lagrangian and Hamiltonian for a Relativistic Charged Particle
- in External Electromagnetic Fields 579
- 12.2 Motion in a Uniform, Static Magnetic Field 585
- 12.3 Motion in Combined, Uniform, Static Electric and Magnetic
- Fields 586
- 12.4 Particle Drifts in Nonuniform, Static Magnetic Fields 588
- 12.5 Adiabatic Invariance of Flux Through Orbit of Particle 592
- 12.6 Lowest Order Relativistic Corrections to the Lagrangian for Interacting
- Charged Particles: The Darwin Lagrangian 596
- 12.7 Lagrangian for the Electromagnetic Field 598
- 12.8 Proca Lagrangian; Photon Mass Effects 600
- 12.9 Effective "Photon" Mass in Superconductivity; London Penetration
- Depth 603
- 12.10 Canonical and Symmetric Stress Tensors; Conservation Laws 605
- 12.11 Solution of the Wave Equation in Covariant Form; Invariant Green
- Functions 612
- References and Suggested Reading 615
- Problems 617
Chapter 13 / Collisions, Energy Loss, and Scattering of Charged Particles,
Cherenkov and Transition Radiation 624
Cherenkov and Transition Radiation 624
- 13.1 Energy Transfer in Coulomb Collision Between Heavy Incident Particle
- and Free Electron; Energy Loss in Hard Collisions 625
- 13.2 Energy Loss from Soft Collisions; Total Energy Loss 627
- 13.3 Density Effect in Collisional Energy Loss 631
- 13.4 Cherenkov Radiation 637
- 13.5 Elastic Scattering of Fast Charged Particles by Atoms 640
- 13.6 Mean Square Angle of Scattering; Angular Distribution of Multiple
- Scattering 643
- 13.7 Transition Radiation 646
- References and Suggested Reading 654
- Problems 655
- Chapter 14 / Radiation by Moving Charges 661
- 14.1 Lienard-Wiechert Potentials and Fields for a Point Charge 661
- 14.2 Total Power Radiated by an Accelerated Charge: Larmor's Formula
- and Its Relativistic Generalization 665
- 14.3 Angular Distribution of Radiation Emitted by an Accelerated
- Charge 668
- 14.4 Radiation Emitted by a Charge in Arbitrary, Extremely Relativistic
- Motion 671
- 14.5 Distribution in Frequency and Angle of Energy Radiated
- by Accelerated Charges: Basic Results 673
- 14.6 Frequency Spectrum of Radiation Emitted by a Relativistic Charged
- Particle in Instantaneously Circular Motion 676
- 14.7 Undulators and Wigglers for Synchrotron Light Sources 683
- 14.8 Thomson Scattering of Radiation 694
- References and Suggested Reading 697
- Problems 698
Chapter 15 / Bremsstrahlung, Method of Virtual Quanta,
Radiative Beta Processes 708
Radiative Beta Processes 708
- 15.1 Radiation Emitted During Collisions 709
- 15.2 Bremsstrahlung in Coulomb Collisions 714
- 15.3 Screening Effects; Relativistic Radiative Energy Loss 721
- 15.4 Weizsacker-Williams Method of Virtual Quanta 724
- 15.5 Bremsstrahlung as the Scattering of Virtual Quanta 729
- 15.6 Radiation Emitted During Beta Decay 730
- 15.7 Radiation Emitted During Orbital Electron Capture: Disappearance
- of Charge and Magnetic Moment 732
- References and Suggested Reading 737
- Problems 737
Chapter 16 / Radiation Damping, Classical Models
of Charged Particles 745
of Charged Particles 745
- 16.1 Introductory Considerations 745
- 16.2 Radiative Reaction Force from Conservation of Energy 747
- 16.3 Abraham-Lorentz Evaluation of the Self-Force 750
- 16.4 Relativistic Covariance; Stability and Poincare Stresses 755
- 16.5 Covariant Definitions of Electromagnetic Energy
- and Momentum 757
- 16.6 Covariant Stable Charged Particle 759
- 16.7 Level Breadth and Level Shift of a Radiating Oscillator 763
- 16.8 Scattering and Absorption of Radiation by an Oscillator 766
- References and Suggested Reading 768
- Problems 769
Appendix on Units and Dimensions 775
1 Units and Dimensions, Basic Units and Derived Units 775
2 Electromagnetic Units and Equations 777
3 Various Systems of Electromagnetic Units 779
4 Conversion of Equations and Amounts Between SI Units
and Gaussian Units 782
Bibliography 785
Index 791
1 Units and Dimensions, Basic Units and Derived Units 775
2 Electromagnetic Units and Equations 777
3 Various Systems of Electromagnetic Units 779
4 Conversion of Equations and Amounts Between SI Units
and Gaussian Units 782
Bibliography 785
Index 791
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