Unit 1 · 0/5 Time-Independent Perturbation Theory
1.1 this Perturbing a Known Spectrum 1.2 opens First-Order Energy Corrections 1.3 opens First-Order States and Second-Order Energies 1.4 The Anharmonic Oscillator and the Reach of the Series 1.5 Degenerate Perturbation Theory and the Good Basis
Unit 2 · 0/6 The Fine Structure of Hydrogen
2.1 Energy Scales and the Fine-Structure Constant 2.2 Coupled and Uncoupled Bases for Hydrogen 2.3 The Relativistic Correction 2.4 The Spin–Orbit Correction 2.5 The Dirac Equation and the Darwin Term Quantum Physics III, Extended 2.6 Assembling the Fine Structure Unit 3 · 0/5 Hydrogen in External Fields
3.1 The Linear Stark Effect Quantum Physics III, Extended 3.2 The Weak-Field Zeeman Effect and the Landé g-Factor 3.3 The Projection Lemma Quantum Physics III, Extended 3.4 The Strong-Field Zeeman Effect 3.5 Intermediate Fields: Diagonalizing the n = 2 Levels Quantum Physics III, Extended Unit 4 · 0/6 The WKB Approximation
4.1 The Local de Broglie Wavelength 4.2 The WKB Wavefunction and When It Holds 4.3 Connection Formulas at a Turning Point 4.4 Bohr–Sommerfeld Quantization 4.5 Tunneling and Alpha Decay 4.6 Airy Functions and the Connection Formulas Derived Quantum Physics III, Extended Unit 5 · 0/6 Time-Dependent Perturbation Theory
5.1 The Interaction Picture 5.2 Sudden Transitions in a Two-Level System 5.3 First-Order Transition Amplitudes 5.4 The Continuum and Fermi's Golden Rule 5.5 Autoionization Quantum Physics III, Extended 5.6 Harmonic Perturbations Unit 6 · 0/6 Light and Atoms
6.1 Absorption and Stimulated Emission 6.2 The Ionization of Hydrogen Quantum Physics III, Extended 6.3 The Dipole Interaction 6.4 Einstein's A and B Coefficients 6.5 Lifetimes and Selection Rules 6.6 Lasers and Population Inversion Quantum Physics III, Extended Unit 7 · 0/6 Charged Particles in Electromagnetic Fields
7.1 Potentials and Gauge Invariance 7.2 The Schrödinger Equation in an Electromagnetic Field 7.3 Landau Levels 7.4 Landau Levels in a Finite Sample 7.5 Flux Quantization on a Torus Quantum Physics III, Extended 7.6 The Aharonov–Bohm Effect Quantum Physics III, Extended Unit 8 · 0/7 The Adiabatic Approximation and Berry's Phase
8.1 Adiabatic Invariants, Classical and Quantum 8.2 The Quantum Adiabatic Theorem 8.3 Landau–Zener Transitions 8.4 Berry's Phase 8.5 Berry's Phase for a Spin in a Turning Field 8.6 The Born–Oppenheimer Approximation Quantum Physics III, Extended 8.7 The Hydrogen Molecule Ion Quantum Physics III, Extended Unit 9 · 0/8 Scattering
9.1 Elastic Scattering and the Scattering Amplitude 9.2 Differential and Total Cross Sections 9.3 Partial Waves and Phase Shifts 9.4 Partial Cross Sections and the Optical Theorem 9.5 Hard-Sphere and Low-Energy Scattering 9.6 Green's Function and the Integral Equation for Scattering Quantum Physics III, Extended 9.7 The Born Approximation 9.8 The Yukawa Potential and Rutherford Scattering Recovered Unit 10 · 0/5 Identical Particles
10.1 Exchange Degeneracy 10.2 Permutation Operators for Two Particles 10.3 Permutations of N Particles Quantum Physics III, Extended 10.4 Symmetrizers, Antisymmetrizers and Slater Determinants 10.5 The Symmetrization Postulate