nLab Feynman polytope

Context

Combinatorics

Geometry

Physics

physics, mathematical physics, philosophy of physics

Surveys, textbooks and lecture notes


theory (physics), model (physics)

experiment, measurement, computable physics

Quantum Field Theory

algebraic quantum field theory (perturbative, on curved spacetimes, homotopical)

Introduction

Concepts

field theory:

Lagrangian field theory

quantization

quantum mechanical system, quantum probability

free field quantization

gauge theories

interacting field quantization

renormalization

Theorems

States and observables

Operator algebra

Local QFT

Perturbative QFT

Contents

Idea

In the S-matrix program in quantum field theory, a Feynman polytope is a polytope used to classify the structure of ultraviolet and infrared divergences of a Feynman integral.

References

Created on June 4, 2025 at 17:47:07. See the history of this page for a list of all contributions to it.