Concept

Richard Feynman

Related lectures (31)

Covers the Feynman Rules in Quantum Field Theory, focusing on the proper split of terms and the solution of paradoxes.

Explores Feynman rules in QED, emphasizing normal ordered product and Wick's theorem, instantons, and relativistic amplitudes.

QED: Gauge Theories

Covers Quantum Electrodynamics (QED), instantons, Feynman rules, and gauge theories in modern particle physics.

Quantum Field Theory II

Covers the Feynman Rules and contractions in Quantum Field Theory, emphasizing momentum conservation and symmetry factor in diagrams.

Normal Ordered Product And Wick Theorem

Covers normal ordered product and Wick's theorem in quantum field theory.

Gauge Theories And Modern Particle Physics

Covers gauge theories, modern particle physics, the standard model, and field content.

Feynman Rules I: Asymptotic Statistic and Instantons

Covers the Feynman Rules, Asymptotic Statistics, Normal Ordering, and Instantons.

Instanton Prefactor and Zero Mode

Explores instantons in quantum field theory, focusing on the instanton prefactor and the role of the zero mode.

Euclidean Path Integrals: Thermal Partition Function

Covers Euclidean path integrals and the thermal partition function in Quantum Field Theory.

Overview of Particle Physics and Rutherford Scattering

Covers the constituents of matter, fundamental forces, the Standard Model, natural units, and particle interaction experiments.

Quantum Field Theory: Particle Interactions

Explores the Dirac equation, Pauli-Dirac representation, particle solutions, operators, particle types, Feynman diagrams, and quantum electrodynamics.

Interaction by Particle Exchange and QED

Explores the computation of decay and scattering rates, focusing on Lorentz invariant Matrix Element and the Feynman rules for Quantum Electrodynamics (QED).

Euclidean Path Integrals: Harmonic Oscillator

Explores the Euclidean path integral formalism, with a focus on the harmonic oscillator.

Computational Quantum Physics

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

Z Resonance: Cross Section Calculation

Covers the calculation of the Z resonance cross section and related topics such as helicity states, Breit-Wigner resonance, and weak mixing angle determination.

QED Calculations: Matrix Elements and Cross Sections

Explores QED calculations, Feynman diagrams, matrix elements, interference terms, cross sections, electron-positron annihilation, spin considerations, and chiral eigenstates.

Perturbation Theory in Path Integral Formalism

Explores perturbation theory in the path integral formalism using Feynman diagrams and free energy expansion.

Thermal Partition Function: Feynman Diagrams

Covers the thermal partition function using Feynman diagrams and perturbation theory.

Quantum Physics I

Covers the fundamentals of Quantum Physics, including key experiments and classical magnetic moments.

Quantum Field Theory: Fermions and Grassmann Numbers

Explores quantum field theory, focusing on fermions and Grassmann numbers in the path integral formalism.