Spectral Density: Semi-Classical Approach

Related lectures (32)

Page 1 of 4

Explores the semi-classical propagator and perturbative analysis of decoupled systems, focusing on classical motion dynamics.

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

Covers quantum eigenfunctions and the importance of A and B commuting for the same set of eigenfunctions.

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

Covers the fundamentals of quantum physics, focusing on spherical harmonics and eigenvalue problems.

Explores eigenvalues, ladder operations, and quantum number values in quantum physics.

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

Explores the semi classical approximation for the fixed energy propagator in quantum physics, emphasizing barrier penetration and saddle points.

Explores the fixed energy propagator, its analytic structure, boundary conditions, and applications in quantum systems.

Introduces Variational Monte Carlo methods for discrete and continuous systems, including Jastrow states and Markov-chain Monte Carlo algorithms.