Mediaspace scheduled maintenance: Aug 25, 2026 07:00 - 12:00 AM. During this time, videos will be temporarily unavailable. Check status updates.

Concept

Renormalization group

Related lectures (31)

Statistical Field Theory

Covers the basics of statistical field theory, focusing on Ising models and the Ginsburg-Landau theory.

Scaling of Free Energy

Explores the scaling of free energy, Renormalization Group flow, Ising model, critical exponents, and scaling relations.

Advanced Quantum Field Theory

Covers advanced topics in Quantum Field Theory, including representations of the Poincare group and the construction of unitary irreps.

Quantum Field Theory: AQFT

Explores advanced Quantum Field Theory topics, including perturbativity, renormalization, and asymptotic freedom, with a focus on Amplitudes and Correlators.

Quantum Field Theory: Renormalization

Covers the concept of renormalization in quantum field theory, focusing on regularization and divergences removal.

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.

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.

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.

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.

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.