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简明量子力学  英文
简明量子力学  英文

简明量子力学 英文PDF电子书下载

数理化

  • 电子书积分:13 积分如何计算积分?
  • 作 者:(美)马翰著
  • 出 版 社:世界图书北京出版公司
  • 出版年份:2013
  • ISBN:9787510050671
  • 页数:399 页
图书介绍:本书是一部最新的简明易懂的量子力学研究生教程,尽可能多的包含基本知识和读者感兴趣的话题。作者是一位杰出的物理学家,对粒子物理研究具有卓越贡献。这本量子力学教程是作者多年从事教学经验总结和思想精华。
《简明量子力学 英文》目录
标签:量子 力学

1 Introduction 1

1.1 Introduction 1

1.2 Schr?dinger's Equation 2

1.3 Eigenfunctions 4

1.4 Measurement 8

1.5 Representations 8

1.5.1 Schr?dinger Representation 9

1.5.2 Heisenberg Representation 10

1.6 Noncommuting Operators 11

2 One Dimension 14

2.1 Square Well 14

2.2 Linear Potentials 26

2.3 Harmonic Oscillator 29

2.4 Raising and Lowering Operators 34

2.5 Exponential Potential 39

2.5.1 Bound State 40

2.5.2 Continuum State 42

2.6 Delta-Function Potential 45

2.7 Number of Solutions 48

2.8 Normalization 49

2.8.1 Bound States 49

2.8.2 Box Normalization 50

2.8.3 Delta-Function Normalization 51

2.8.4 The Limit of Infinite Volume 54

2.9 Wave Packets 56

3 Approximate Methods 62

3.1 WKBJ 62

3.2 Bound States by WKBJ 68

3.2.1 Harmonic Oscillator 71

3.2.2 Morse Potential 71

3.2.3 Symmetric Ramp 73

3.2.4 Discontinuous Potentials 74

3.3 Electron Tunneling 76

3.4 Variational Theory 77

3.4.1 Half-Space Potential 80

3.4.2 Harmonic Oscillator in One Dimension 82

4 Spin Angular Momentum 87

4.1 Operators, Eigenvalues, and Eigenfunctions 87

4.1.1 Commutation Relations 88

4.1.2 Raising and Lowering Operators 89

4.1.3 Eigenfunctions and Eigenvalues 90

4.2 Representations 95

4.3 Rigid Rotations 100

4.4 The Addition of Angular Momentum 102

5 Two and Three Dimensions 108

5.1 Plane Waves in Three Dimensions 108

5.2 Plane Waves in Two Dimensions 112

5.3 Central Potentials 114

5.3.1 Central Potentials in 3D 114

5.3.2 Central Potential in 2D 118

5.4 Coulomb Potentials 119

5.4.1 Bound States 119

5.4.2 Confluent Hypergeometric Functions 121

5.4.3 Hydrogen Eigenfunctions 121

5.4.4 Continuum States 125

5.5 WKBJ 126

5.5.1 Three Dimensions 126

5.5.2 3D Hydrogen Atom 127

5.5.3 Two Dimensions 128

5.6 Hydrogen-like Atoms 130

5.6.1 Quantum Defect 131

5.6.2 WKBJ Derivation 132

5.6.3 Expectation Values 134

5.7 Variational Theory 134

5.7.1 Hydrogen Atom: n=1 135

5.7.2 Hydrogen Atom: e=1 136

5.7.3 Helium Atom 137

5.8 Free Particles in a Magnetic Field 143

5.8.1 Gauges 143

5.8.2 Eigenfunctions and Eigenvalues 144

5.8.3 Density of States 146

5.8.4 Quantum Hall Effect 147

5.8.5 Flux Quantization 150

6 Matrix Methods and Perturbation Theory 157

6.1 H and H0 157

6.2 Matrix Methods 158

6.2.1 2×2 160

6.2.2 Coupled Spins 160

6.2.3 Tight-Binding Model 163

6.3 The Stark Effect 166

6.4 Perturbation Theory 170

6.4.1 General Formulas 170

6.4.2 Harmonic Oscillator in Electric Field 174

6.4.3 Continuum States 176

6.4.4 Green's Function 180

6.5 The Polarizability 181

6.5.1 Quantum Definition 182

6.5.2 Polarizability of Hydrogen 183

6.6 Van der Waals Potential 188

6.7 Spin-Orbit Interaction 194

6.7.1 Spin-Orbit in Atoms 195

6.7.2 Alkali Valence Electron in Electric Field 199

6.8 Bound Particles in Magnetic Fields 202

6.8.1 Magnetic Susceptibility 204

6.8.2 Alkali Atom in Magnetic Field 205

6.8.3 Zeeman Effect 207

6.8.4 Paschen-Back Effect 209

7 Time-Dependent Perturbations 213

7.1 Time-Dependent Hamiltonians 213

7.2 Sudden Approximation 215

7.2.1 Shake-up and Shake-off 216

7.2.2 Spin Precession 218

7.3 Adiabatic Approximation 220

7.4 Transition Rates: The Golden Rule 222

7.5 Atomic Excitation by a Charged Particle 226

7.6 Born Approximation to Scattering 231

7.6.1 Cross Section 232

7.6.2 Rutherford Scattering 235

7.6.3 Electron Scattering from Hydrogen 236

7.7 Particle Decay 237

8 Electromagnetic Radiation 244

8.1 Quantization of the Field 245

8.1.1 Gauges 246

8.1.2 Lagrangian 250

8.1.3 Hamiltonian 253

8.1.4 Casimir Force 256

8.2 Optical Absorption by a Gas 258

8.2.1 Entangled Photons 268

8.3 Oscillator Strength 269

8.4 Polarizability 273

8.5 Rayleigh and Raman Scattering 278

8.6 Compton Scattering 283

9 Many-Particle Systems 288

9.1 Introduction 288

9.2 Fermions and Bosons 289

9.2.1 Two Identical Particles 290

9.3 Exchange Energy 291

9.3.1 Two-Electron Systems 291

9.3.2 Parahelium and Orthohelium 293

9.3.3 Hund's Rules 293

9.4 Many-Electron Systems 295

9.4.1 Evaluating Determinants 295

9.4.2 Ground-State Energy 297

9.4.3 Hartree-Fock Equations 299

9.4.4 Free Electrons 301

9.4.5 Pair Distribution Function 303

9.4.6 Correlation Energy 304

9.4.7 Thomas-Fermi Theory 304

9.4.8 Density Functional Theory 307

9.5 Second Quantization 309

9.5.1 Bosons 309

9.5.2 Fermions 312

9.6 Bose-Einstein Condensation 313

9.6.1 Noninteracting Particles 313

9.6.2 Off-Diagonal Long-Range Order 314

10 Scattering Theory 320

10.1 Elastic Scattering 320

10.1.1 Partial Wave Analysis 323

10.1.2 Scattering in Two Dimensions 326

10.1.3 Hard-Sphere Scattering 328

10.1.4 Ramsauer-Townsend Effect 330

10.1.5 Born Approximation 332

10.2 Scattering of Identical Particles 333

10.2.1 Two Free Particles 333

10.2.2 Electron Scattering from Hydrogen 335

10.3 T-Matrices 337

10.4 Distorted Wave Scattering 340

10.5 Scattering from Many Particles 343

10.5.1 Bragg Scattering 343

10.5.2 Scattering by Fluids 344

10.5.3 Strong Scattering 346

10.6 Wave Packets 347

10.6.1 Three Dimensions 347

10.6.2 Scattering by Wave Packets 348

11 Relativistic Quantum Mechanics 352

11.1 Four-Vectors 352

11.2 Klein-Gordon Equation 354

11.2.1 Derivation 354

11.2.2 Free Particle 354

11.2.3 Currents and Densities 355

11.2.4 Step Potential 356

11.2.5 Nonrelativistic Limit 356

11.2.6 п-Mesonic Atoms 357

11.3 Dirac Equation 360

11.3.1 Derivation 361

11.3.2 Current and Charge Density 364

11.3.3 Gamma-Matrices 364

11.3.4 Free-Particle Solutions 366

11.3.5 Spin-Projection Operators 369

11.3.6 Scattering of Dirac Particles 371

11.4 Antiparticles and Negative Energy States 374

11.5 Spin Averages 377

11.6 Nonrelativistic Limit 379

11.6.1 First Approximation 379

11.6.2 Second Approximation 380

11.6.3 Relativistic Corrections for Hydrogenic States 382

11.7 Relativistic Interactions 384

11.7.1 Photon Green's Function 384

11.7.2 Electron Green's Function 387

11.7.3 Boson Exchange 387

11.8 Scattering of Electron and Muon 388

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