tadpole cancellation

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

**quantum mechanical system**, **quantum probability**

**interacting field quantization**

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

Last revised on February 7, 2021 at 10:51:58. See the history of this page for a list of all contributions to it.