Lectures related to Gauge theory

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

Explores Quantum Field Theory II, emphasizing Gauge Theories, including QED, fermion masses, vector bosons, and the Higgs mechanism.

Goldstone Bosons: Higgs Mechanism

Explores Goldstone bosons and the Higgs mechanism, revealing how spontaneous symmetry breaking generates mass for gauge bosons.

Gauge Theories And Modern Particle Physics

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

Large N Expansion: Vector Models

Explores the Large N expansion in vector models, focusing on matrix models, gauge theories, and the Hooft coupling.

Scattering Structures: From Amplitudes to Black Holes

Explores gauge symmetry, amplitudes, black holes, and fluids, highlighting the interplay between redundancy, diffeomorphisms, and the double copy phenomenon.

Dynamical Frames in Gravity: Observables, Locality, and Covariance

Explores dynamical frames in gravity, focusing on observables, locality, and covariance.

Gauge Theories: Chiral Transformations and Path Integrals

Covers the gauged Wess-Zumino-Witten model and its applications in conformal field theory.

Quantum Field Theory: Gauge Symmetries

Explores gauge symmetries in quantum field theory, emphasizing invariance under transformations and the role of ghost fields.

Symmetry Breaking: Magnetic Fields in Cosmology

Covers symmetry breaking and its role in generating magnetic fields in cosmology.

The Higgs Mechanism: Formal Aspects

Covers the formal aspects of the Higgs mechanism, explaining mass terms for scalar and gauge bosons through symmetry breaking.

Lagrangian Formulation: Electrodynamics & Relativity

Covers the Lagrangian formulation of electrodynamics and relativistic particle mechanics.

Quantum Field Theory II: Maxwell Field and Symmetries

Covers the Maxwell field, symmetries, and making shifts in local and covariant derivatives.

QCD Ward Identity

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

Gauge Invariance: Electromagnetic Potentials

Explores gauge invariance, electromagnetic potentials, superfluid velocity, and superconductors' magnetic field expulsion.

The Higgs Mechanism

Explores the formal aspects of the Higgs mechanism, covering mass terms, symmetry breaking, and the standard model Higgs boson.

Magnetogenesis: Axion Inflation and Gravitational Waves

Covers magnetogenesis in axion inflation and its implications for gravitational waves.

Feynman Rules II: QED

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

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Advanced Quantum Field Theory

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