Lectures related to WKB approximation

Explores the historical perspective and postulates of quantum mechanics, focusing on the harmonic oscillator and approximation methods.

Explores barrier penetration, saddle points, and analytic wavefunction structures in quantum physics.

Explores resonant shallow water equations, stability analysis, eigenmodes, and clean modes in waves.

Covers wave functions, De Broglie wavelength, and quantization in quantum mechanics.

Covers exact and semiclassical quantum dynamics, including Schrödinger's equation and molecular interactions.

Explores the Schrödinger equation in quantum mechanics, numerical methods, and properties of observables.

Covers Molecular Dynamics and Monte Carlo Simulations, transitioning from Quantum to Classical Mechanics in computational chemistry.

Covers the path integral evolution operator representation and the semiclassical approximation in quantum mechanics.

Explores turning points, quantization, and tunneling in quantum mechanics.

Covers the semiclassical approximation for spectral density and the Bohr-Sommerfeld quantization condition.

Explores quantum thermodynamics, semiclassical approximation, and practical implementations in quantum systems.

Explains the Hartree-Fock approximation method and the process of minimizing the energy expression to find the wavefunction.

Covers Many-Body Perturbation Theory as a method to treat electron correlation effects.

Explores barrier penetration and spectral density in quantum physics, focusing on the Bohr-Sommerfeld quantization condition.

Covers the semi-classical spectral density and barrier penetration examples.

Covers the Bohr-Sommerfeld quantization method and perturbative versus non-perturbative effects in quantum mechanics.

Explores the semiclassical approximation to the fixed energy propagator and tunneling probability across a potential barrier.

Explores quantum mechanics from atomic to molecular orbitals, covering the Schrödinger equation, quantum numbers, and wavefunction interpretation.

Explains wave-particle duality, complex wavefunctions, Hermitian operators, and the quantization of particle energies in quantum mechanics.

Covers electronic structure calculations using quantum mechanics and introduces fundamental concepts in computational quantum chemistry.