Definition of Feynman diagram in English:

Feynman diagram

Line breaks: Feyn|man dia|gram
Pronunciation: /ˈfʌɪnmən
 
/

noun

Physics
  • A diagram showing electromagnetic interactions between subatomic particles.
    More example sentences
    • Lloyd points out that ‘if you've ever tried to calculate Feynman diagrams and do quantum dynamics, simulating quantum systems is hard.’
    • 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.

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