In the study of Dirac fields in quantum field theory, Richard Feynman invented the convenient Feynman slash notation (less commonly known as the Dirac slash notation). If A is a covariant vector (i.e., a 1-form),
using the Einstein summation notation where γ are the gamma matrices.
Read more about Feynman Slash Notation: Identities, With Four-momentum
Famous quotes containing the word feynman:
“If that’s the world’s smartest man, God help us.”
—Lucille Feynman, mother of American physicist Richard Feynman (1918-1988)