Borel Resummation: Techniques and Applications

Related lectures (30)

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Explains free energy as a sum over connected diagrams and the semiclassical propagator in quantum field theory.

Explores the Euclidean path integral formalism, with a focus on the harmonic oscillator.

Explores instantons in quantum field theory, focusing on the instanton prefactor and the role of the zero mode.

Covers the concept of asymptotic states and S-matrix in quantum field theory, focusing on the evolution of wave packets and the scattering states.

Explores functional methods in quantum field theory, coupling systems to external sources and introducing the path integral with source.

Explores asymptotic states, S-matrix, Lippmann-Schwinger equation, and energy robustness in quantum field theory.

Covers the basics of time-dependent perturbation theory and its applications in quantum systems.

Introduces Quantum Field Theory, covering paths to QFT, fields, weak interactions, and the Standard Model of particle Physics.

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