Lectures related to Perturbation Theory in Quantum Mechanics

Time-Independent Perturbations: Part 4

Explores time-independent perturbations in quantum mechanics and their impact on energy levels.

Principles of Quantum Mechanics: Wave-Particle Dualism

Explores the wave-particle dualism in quantum mechanics and the quantification of energy levels in atoms.

Time-Independent Perturbations 2

Explores time-independent perturbations in quantum mechanics and their effects on energy levels and eigenstates.

Hamiltonian of Heisenberg: Interaction and Energy Levels

Covers the Hamiltonian of Heisenberg and the interaction between classical magnetic moments.

Quantum Chemistry: Fundamentals of Quantum Mechanics

Covers the fundamentals of quantum mechanics and the behavior of particles at the quantum level.

Basis of Nuclear Magnetization

Explores the classical and quantum-mechanical basis of nuclear magnetization and the quantization of angular momentum and energy levels.

Independent Time Perturbations

Explores independent time perturbations in quantum mechanics and the Brillouin-Wigner method.

Quantum Mechanics: Atomic Spectra

Explores quantum mechanics principles, focusing on atomic spectra and the failures of classical mechanics to explain them.

Quantum Mechanics: Particle in a Box

Explores quantum mechanics, emphasizing the harmonic oscillator and particle confinement in a box.

Quantum Mechanics: Bound-State Problems

Analyzes bound-state problems, Bohr-Sommerfeld quantization, and tunneling through potential barriers in quantum mechanics.

Energy Levels in Quantum Mechanics

Explains energy levels in quantum mechanics, including calculations with Planck's constant and electron charge.

Statistical Thermodynamics: Density of States

Explores density of states in statistical thermodynamics and the use of Heaviside functions for energy level probabilities.

Classical and Quantum Mechanics: Foundations and Applications

Explores classical and quantum mechanics, covering observables, momentum, Hamiltonian, and the Schrödinger equation, as well as quantum chemistry and the Schrödinger's cat experiment.

The Particle in a Box

Covers the particle in a box, discussing wave functions and energy levels.

Quantum Mechanics: Particle in a Box

Covers the quantum mechanics of a particle in a confined box and its energy levels.

Quantum Mechanics: Fundamentals

Introduces the fundamentals of quantum mechanics, covering wave functions and energy levels.

Quantum Information: Rabi Oscillations

Explores Rabi oscillations in quantum information, focusing on spin dynamics and energy transitions.

Quantum Harmonic Oscillator

Explores the quantum harmonic oscillator, creation and annihilation operators, energy levels, and wave functions.

Illustration of Quantum Bits

Covers the postulates of Quantum Mechanics and examples with quantum bits, including observables and unitary matrices.

Quantum Information: Energy Spectrum and System Dynamics

Discusses the energy spectrum, system dynamics, and energy measurement in quantum information.