# nLab planar limit

In gauge theory a planar limit is a limit in which scattering amplitudes are dominated by Feynman diagrams which can be given the structure of planar graphs. In particular, this phenomenon happens in the large N limit of Yang-Mills theory, as seen from 't Hooft double line notation.

See at N=4 D=4 super Yang-Mills theory for discussion of the main examples.

category: physics

Last revised on January 6, 2020 at 07:54:40. See the history of this page for a list of all contributions to it.