Lectures related to Barrier Penetration and Spectral Density

Quantum Mechanics: Bound-State Problems

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

Quantum Mechanics: Wave Functions

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

Spectral Density: Semiclassical Approximation

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

Spectral Density: Semi-Classical Approach

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

Quantum Mechanics: Bound States and Tunneling

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

Semiclassical Density of States: WKB Wavefunctions

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

Semiclassical Approximation: Fixed Energy Propagator

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

Non-perturbative Effects in Quantum Physics

Explores non-perturbative effects in quantum physics, focusing on instantons in the double well potential.

Quantum Mechanics: Semiclassical Approximation

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

Double Slit Experiment and Quantum Information Processing

Explores the historical development of quantum mechanics and information theory, focusing on the double slit experiment and quantum phenomena.

Projectors on Invariant Subspaces

Covers projectors on invariant subspaces in quantum physics and their applications.

Quantum Physics: Optics Problems

Explores optics problems in quantum physics, focusing on interference patterns and phase differences.

General Physics: Quantum

Explores quantum physics, wave-particle duality, and optical phenomena like reflection and interference.

The Schur Lemma: Physical Interpretation

Explores the physical interpretation of the Schur lemma in quantum physics.

The Particle in a Well of Infinite Potential

Explores the particle in a well of infinite potential and its implications on uncertainty, wave functions, and energy quantization.

Electron Configurations and Quantum Physics

Explores electron configurations, quantum numbers, and the implications of electron spin.

Quantum Fluids: Investigating Ultracold Gases

Explores investigating quantum matter with ultracold gases and the quest for supersolidity.

Conservation Laws and Operator Evolution in Quantum Mechanics

Covers conservation laws and operator evolution in quantum mechanics, emphasizing the Ehrenfest theorem and its implications for classical and quantum systems.

Quantum Measurement Process: Operators and Wave Functions

Explores the quantum measurement process using operators and wave functions, emphasizing measurement certainty with eigenfunctions.

Quantum Wells: Energy Levels and Quantum States

Covers quantum wells, energy levels, qubits, and harmonic oscillators in quantum physics.