Feynman diagram
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In theoretical physics, a Feynman diagram is a pictorial representation of the mathematical expressions describing the behavior and interaction of subatomic particles. The scheme is named after Americ
Richard Feynman in 1984
Freeman Dyson
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Freeman John Dyson was a British-American theoretical physicist and mathematician who worked in quantum field theory, astrophysics, random matrices, mathematical formulation of quantum mechanics, cond
Feynman diagram
…procedure, to include particle self-interactions. The technique of renormalization, suggested by Ernst Stueckelberg and Hans Bethe and implemented by Dyson, Feynman, Schwinger, and Tomonaga compensates for this effect and eliminates the troublesome infinities. After renormalization, calculations using…
Dyson at the Long Now Seminar in San Francisco, California, in 2005
Freeman Dyson at Harvard cropped
Freeman Dyson in 2007 at the Institute for Advanced Study