Learn · Advanced Quantum Mechanics With Applications
Lecture 28 of 33Week 8: Approximation methods and special topics
Lec 2: Time dependent Perturbation Theory, Fermi's Golden rule, Einstein's A and B coefficients
Prof. Saurabh Basu · IIT Guwahati
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All the lectures
- Lec 1: Introduction , Postulates of Quantum Mechanics
- Lec 2: Stern Gerlach Experiment, Spin Quantization, Young's Double Slit Experiment
- Lec 3: The Mathematical Formalism of Quantum Mechanics, Uncertainty Principle
- Lec 4: The Density Matrix Formalism, Expectation values of Operators
- Lec 1: Qunatum Harmonic Oscillator, Creation and annihilation Operators
- Lec 2: Coherent States and their Properties
- Lec 3: Applications of Coherent States, squeezed states
- Lec 4: Symmetries and Conservational Principles in Quantum Mechanics
- Lec 1: Rotation Operator and Invariance of Angular Momentum, Parity
- Lec 2: Spherically Symmetric System and Applications to quantum dots
- Lec 3: Spin Angular Momentum, Addition of Angular Momentum, Clebsch gordan coefficients
- Lec 4: Magnetic Hamiltonian, Heisenberg Model
- Lec 1: Nuclear Magnetic Resonance (NMR)
- Lec 2: Applications of NMR, time evolution of Magnetic Moments
- Lec 3: Introduction to Quantum Computing
- Lec 4: Qubits,EPR Paradox
- Lec 1: Quantum Entanglement (QE)
- Lec 2: Teleportation, Quantum Teleportation for one spin
- Lec 3: Entangled state for two spins
- Lec 4: Quantum Gates, Walsh Hadamard Transportation, No cloning theorem
- Lec 1: Perturbation Theory
- Lec 2: Stark Effect: First order in ground state
- Lec 3: Stark Effect: Second order in ground state
- Lec 1: Variational method, Variation of constants, Upper bound on ground state energy
- Lec 2: Application of Variational method,Hydrogen,Helium atom,Comparison with perturbation theory
- Lec 3: WKB Approximation, Bohr Sommerfeld quantization condition
- Lec 1: Summary of Approximation methods, Time dependent Perturbation Theory
- Lec 2: Time dependent Perturbation Theory, Fermi's Golden rule, Einstein's A and B coefficients
- Lec 3: Scattering Theory
- Lec 4: Linear Response Theory: Derivation of Kubo formula
- Lec 5: Quantum Dynamics: Two level system
- Lec 6: Examples
- Lec 7: Interaction of Radiation with matter, Landau levels