Lectures related to Quantum Field Theory: AQFT

Covers the Renormalization Group and perturbation theory breakdown.

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

Covers the quantization of the Dirac field and its Hamiltonian properties.

Covers the renormalization of gauge theories and composite operators.

Explores scaling and renormalization in statistical mechanics, emphasizing critical points and invariant properties.

Explores asymptotic states, S-matrix, and operators in quantum field theory, emphasizing the role of discrete symmetries and complete sets of states.

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

Covers recent research on singular SPDEs and their applications in quantum field theory.

Covers the concept of renormalization in Algebraic Quantum Field Theory.

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

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

Covers relativistically normalized states, Lorentz invariance, and scalar field representations in quantum field theory.

Explores renormalization, scaling, critical points, exponents, and phase transitions in conformal field theory and quantum gravity.

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

Covers the most general representation of Lorentz group on spinorial fields.

Explores Fourier modes in Quantum Field Theory, emphasizing variables transforming well under translations and the normalization of states.

Introduces discrete symmetries, operators, and tetraquarks in quantum field theory.

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

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

Covers cross section, lifetime, quantum fluid, asymptotic states, discrete symmetries, and normal ordering in quantum field theory.