nLab
n-point function

Idea

In quantum field theory a correlator (vacuum expectation value) with nn insertions is also called the nn-point function of the given theory.

For 2-point functions see also at vacuum state, quasi-free state Hadamard state

Last revised on November 21, 2017 at 12:27:31. See the history of this page for a list of all contributions to it.