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PHYS-426: Quantum physics IV
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Lectures in this course (66)
Quantum Mechanics: Path Integral Formulation
Covers the path integral formulation of Quantum Mechanics, emphasizing its advantages and connection with statistical mechanics.
Path Integral for Free Particle
Covers the path integral for a free particle and wave packet evolution, with exercises in momentum space.
Gelfand-Yaglom Formula: Path Integral and Harmonic Oscillator
Explores the Gelfand-Yaglom formula and path integral for harmonic oscillators.
Operator Matrix Elements
Explores the physical meaning of operator matrix elements in quantum mechanics, focusing on the classical limit and different picture representations.
Quantum Mechanics: GHZM Thought Experiment
Explores the GHZM thought experiment and challenges classical quantum concepts.
Quantum Mechanics: Probability and Measurement
Explores probability in Quantum Mechanics, focusing on measurement outcomes and the role of consciousness in determining perceptions.
Quantum Mechanics: GHZM Argument
Explores the GHZM argument and the Measurement Chain in quantum mechanics, emphasizing deterministic evolution.
Quantum Mechanics: Measurement Chain and Consciousness Theory
Explores Quantum Mechanics' Measurement Chain and Consciousness Theory, challenging classical views on determinism and probability.
Euclidean Path Integrals: Harmonic Oscillator
Explores the Euclidean path integral formalism, with a focus on the harmonic oscillator.
Euclidean Correlation Functions
Covers the transition from Euclidean to real time by analytic continuation.
Euclidean Path Integrals: Thermal Partition Function
Covers Euclidean path integrals and the thermal partition function in Quantum Field Theory.
Euclidean Correlation Functions
Explores Euclidean correlation functions and the transition to real time using Wick rotation, along with a discussion on good and bad habits.
Quantum Physics IV: From Double Slit to Path Integrals
Explores the transition from the double slit experiment to path integrals in Quantum Physics IV.
Functional Methods: Forced Harmonic Oscillator
Explores functional methods applied to the forced harmonic oscillator and external sources in various systems, such as magnetic fields and spin systems.
Correlation Functions in Quantum Field Theory
Explores correlation functions in QFT, Wick theorem, perturbation theory, and thermal free energy.
Functional Methods: Path Integral with a Source
Explores functional methods in quantum field theory, coupling systems to external sources and introducing the path integral with source.
Correlation Functions of Harmonic Oscillator
Explores correlation functions, Gaussian integrals, and perturbation theory in quantum field theory.
Thermal Partition Function: Feynman Diagrams
Covers the thermal partition function using Feynman diagrams and perturbation theory.
Connected Diagrams: Free Energy and Semiclassical Propagator
Explains free energy as a sum over connected diagrams and the semiclassical propagator in quantum field theory.
Feynman Diagrams: Anharmonic Oscillator
Explores Feynman diagrams for the anharmonic oscillator, covering thermal partition functions, Euclidean propagators, and correlation functions.
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