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tadpole cancellation

Contents

Context

Algebraic Qunantum 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 perturbative quantum field theory, tadpole cancellation refers to the condition that, or the mechanism by which, tadpoles disappear from the Feynman perturbation series.

Examples

Created on March 19, 2019 at 01:03:10. See the history of this page for a list of all contributions to it.