Lectures related to S-matrix | EPFL Graph Search

Asymptotic States and S-matrix: Operators

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

Discrete Symmetries: Asymptotic States and S-matrix

Covers the concept of discrete symmetries, focusing on the introduction to asymptotic states and S-matrix.

Asymptotic States and S-matrix

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

QED: Gauge Theories

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

Asymptotic States and S-matrix

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

From AdS/CFT to Soft Theorems

Explores the transition from AdS/CFT to soft theorems in flat space physics, including the construction of scattering states and the application of Weinberg soft theorems.

Magnetic Scattering: Pairwise Little Group and Pairwise Helicity

Explores magnetic scattering, focusing on pairwise little group and helicity, constructing the S-matrix and analyzing multi-particle representations.

Introduction to Quantum Mechanics

Introduces quantum mechanics, covering S-matrix, scattering amplitudes, and optical theorem.

Scattering Theory Overview

Explores scattering theory, S-matrix, T-product, perturbation theory, and Schrödinger equation solutions.

Feynman Rules I: Asymptotic Statistic and Instantons

Covers the Feynman Rules, Asymptotic Statistics, Normal Ordering, and Instantons.

Advanced Optics: Matrix Theory and Equivalence

Explores matrix theory in multilayer optics and the equivalence between transfer and scattering matrices.

Scattering in Quantum Mechanics

Discusses the scattering problem, differential cross-section, total cross-section, and Moller operators in quantum mechanics.

Variational Method in Relativistic Quantum Field Theory

Delves into the variational method in relativistic quantum field theory without cutoff, emphasizing weakly entangled states and the transition to relativistic continuous matrix product states.

Scattering Theory: Local Interactions and Quantum Physics

Covers the concept of scattering theory and its application to non-relativistic collisions and collider experiments.

Quantum Transport: Scattering Matrix Approach

Explores quantum transport using the scattering matrix approach to analyze conductance and resistance in electron movement.

Theory of Open Quantum Systems

Covers the theory of open quantum systems and the dynamics of isolated systems.

Von Neumann Entropy: Mixed State and Density Matrix

Explores Von Neumann Entropy in mixed states and density matrices, including quantum bits and entangled systems.

Gelfand-Yaglom Formula: Path Integral and Harmonic Oscillator

Explores the Gelfand-Yaglom formula and path integral for harmonic oscillators.

Indistinguishable Particles in Quantum Mechanics

Explores indistinguishable particles in quantum mechanics, discussing symmetry, density matrix, quantum statistics, exclusion principle, and particle behavior.

Quantum optics of a cavity and Input output theory

Explores the quantum optics of a cavity, defining input and outputs, and covers topics like cavity modes and quantum Langevin equations.