Semi-classical Propagator

Related lectures (31)

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

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

Explores wave-particle duality in quantum physics, covering interference, matter waves, and energy quantization.

Covers the concept of path integral in quantum physics, focusing on phase space path integral and real space path integral.

Explores the fixed energy propagator, boundary conditions, and free particle examples.

Explores free energy calculation and semiclassical approximation in quantum physics, focusing on connected diagrams and propagators.

Explores the semiclassical propagator, deriving a formula linking classical action and psi zero.

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

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

Discusses the minimization of the Hartree-Fock functional for N fermions and the variational principle in quantum physics.