Lectures related to Scalar field theory

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

Explores the Renormalization Group in field theory, discussing scaling functions, critical exponents, and Gaussian fixed points.

Understanding Vacuum Energy in Inflation

Explores vacuum energy during inflation and the dynamics of scalar and vector fields, emphasizing the importance of seeking clarification and providing details about upcoming exams.

Effective Field Theory: Universal Description at Low Energies

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

Quantum Field Theory: Path Integrals

Explores path integrals in quantum field theory, emphasizing the significance of Wick rotation and the classical case.

The Higgs Mechanism: Formal Aspects

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

Trans-series in Quantum Field Theory: SVZ Approach and Applications

Discusses the SVZ sum rules and their application in quantum field theory, focusing on trans-series and non-perturbative corrections.

Trans-series in Quantum Field Theory: SVZ Approach Overview

Discusses the SVZ method for calculating non-perturbative corrections in quantum field theory.

The Higgs Mechanism

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

Cosmological Relaxation: Dark Axion Portal

Delves into cosmological relaxation through the dark axion portal and its implications for understanding nature.

Quantum Field Theory: SU(2) Symmetry and Noether's Current

Explores complex scalar fields under SU(2) symmetry and Noether's current computation.

Neural Networks and Quantum Field Theory

Explores the connection between neural networks and quantum field theory, focusing on the correspondence between parameter and function spaces.

Normal Ordered Product And Wick Theorem

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

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The Fixed Energy Propagator

Explores the fixed energy propagator, boundary conditions, and free particle examples.

Quantum Field Theory: Fermions and Grassmann Numbers

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

Fixed Energy Propagator: Van Vleck - Pauli Formula

Explores the fixed energy propagator and the Van Vleck - Pauli formula.

Goldstone Bosons: Higgs Mechanism

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

Field Theory: Action Principles

Discusses the application of action principles in classical field theory, focusing on Lagrange and Hamiltonian formulations.

RG flows in super-renormalizable scalar field theories

Explores RG flows in super-renormalizable scalar field theories, focusing on analytical approaches and non-perturbative phenomena.