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Related lectures (30)

Renormalization Group: Effective Hamiltonian

Covers the concept of the renormalization group and the effective Hamiltonian.

Renormalization Group: Energy Flow

Explores energy flow and critical points in statistical physics, emphasizing the importance of understanding correlation functions and critical exponents.

Scaling of Correlation Functions

Explores scaling of correlation functions, operators, dimensions, beta function, RG possibilities, and UV complete QFTs.

Quantum Field Theory: Renormalization Log in to Mediaspace to watch this video

Covers renormalization in Algebraic Quantum Field Theory, focusing on two-loop diagrams and the renormalization group.

Fermion Propagator: One-loop Structure of QED Log in to Mediaspace to watch this video

Covers the one-loop structure of Quantum Electrodynamics (QED) focusing on the vertex and the one-loop structure of QED.

Effective Field Theory: Universal Description at Low Energies Log in to Mediaspace to watch this video

Explores effective field theory, emphasizing its application to the standard model and the hierarchy problem.

Quantum Field Theory: Loop Corrections and Counter Terms Log in to Mediaspace to watch this video

Explores loop corrections and counter terms in quantum field theory, showcasing how divergences are handled and predictions are extracted from loop calculations.

Renormalization and Beta Function Log in to Mediaspace to watch this video

Explores renormalization, beta function implications, and perturbation theory in quantum field theory.

Renormalization Program: Fixed Points and Couplings Log in to Mediaspace to watch this video

Explores fixed points and couplings in the renormalization program, revealing how complex low-energy phenomena arise from simple dynamics.

QCD Ward Identity Log in to Mediaspace to watch this video

Explains the QCD Ward identity and its implications in QED and non-Abelian gauge theory.

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