Lectures in course PHYS-425: Quantum physics III

Covers the fundamentals of quantum mechanics, including observables and the uncertainty principle.

Introduces relativistic quantum mechanics, Dirac equation, positron prediction, and quantum states properties.

Covers the evolution of operators in the Heisenberg picture and coherent states of the harmonic oscillator.

Covers the harmonic oscillator in classical and quantum worlds, discussing the evolution of a free particle and Gaussian wavepacket.

Covers the path integral representation in quantum mechanics and the dynamics of systems described by Lagrangian.

Covers the properties of coherent states and their energy distribution related to harmonic oscillators.

Introduces coherent states, the Ehrenfest theorem, and path integrals in quantum mechanics.

Explains the representation for evolution in quantum mechanics and the application of path integrals.

Explores quantum fluctuations and saddle-point approximation in quantum mechanics.

Explores the path integral formulation in quantum mechanics and its physical interpretation.

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

Discusses the Bohr-Sommerfeld quantization condition and the significance of turning points.

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

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

Covers the concept of scattering theory and its application to non-relativistic collisions and collider experiments.

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

Explores quantum scattering, emphasizing eigenstates and amplitudes in the process.

Explores scattering theory in quantum mechanics, including tunneling phenomena and differential cross-section concepts.

Introduces quantum mechanics, covering S-matrix, scattering amplitudes, and optical theorem.

Discusses the scattering problem, differential cross-section, total cross-section, and Moller operators in quantum mechanics.