A Feynman parameter combines propagator denominators; for example,
(1)
After a momentum shift, this often converts a loop integral into a rotationally symmetric one.

Ancestors (7)

  1. Feynman rule
  2. Feynman diagram
  3. Perturbative quantum field theory
  4. Quantum field theory
  5. Branch of physics
  6. Physics
  7. Home

Incoming links (2)

View article source

Discussion (0)

New discussion

There are no discussions about this article yet.

Articles by others on the same topic (0)

There are currently no matching articles.
See all articles in the same topic Create my own version