Caltech scientists have found a fast and efficient way to add up large numbers of Feynman diagrams, the simple drawings ...

A quantum revolution against Feynman diagrams We all love Richard Feynman, but his diagrams may have to go. Matt von Hippel – Dec 18, 2013 5:00 am | 55 ...

To understand how one electron influences another, using Feynman diagrams, you have to imagine that the electrons, as they move through space and evolve in time, exchange a photon, here labeled ...

feynman diagram 2 Articles . Richard Feynman: A Life Of Curiosity And Science. May 15, 2018 by Steven Dufresne 53 Comments ... The start of World War II threw quantum theory research into disarray.

More information: Laurens Lootens et al, Low-Depth Unitary Quantum Circuits for Dualities in One-Dimensional Quantum Lattice Models, Physical Review Letters (2025). DOI: 10.1103/PhysRevLett.134.130403 ...

I have always been surprised that Feynman diagrams were as usefull as they are. They seem so limited in what they can handle, but I guess for the "simple" problems needed to make nuclear ...