noun

• A diagram showing electromagnetic interactions between subatomic particles.

  ‘Lloyd points out that ‘if you've ever tried to calculate Feynman diagrams and do quantum dynamics, simulating quantum systems is hard.’’

  More example sentences

  • ‘Also, although it may seem surprising, string diagrams are mathematically much simpler than Feynman diagrams.’
  • ‘A Feynman diagram decorated with a single photon loop can just as well be festooned with two loops.’
  • ‘As for theory, the next major stage will require serious attention to the five-loop Feynman diagrams.’
  • ‘The genus h surface is identified as the corresponding string theory Feynman diagram.’