nLab
correlator

Contents

Idea

In quantum field theory a correlator is an assignment of probability amplitudes to a collection of incoming and outgoing states. In FQFT a correlator is simply the value of the theory on a given (class of) cobordisms.

holographic principle in quantum field theory

bulk field theoryboundary field theory
dimension n+1n+1dimension nn
fieldsource
wave functioncorrelation function
space of quantum statesconformal blocks

Last revised on September 12, 2013 at 23:31:48. See the history of this page for a list of all contributions to it.