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Beginner's Guide to Feynman Diagrams

submitted by MycroftHomlz

1 decade 4 years 11 months ago

How to draw Feynman Diagrams.

3 Comments

MycroftHomlz

says...

He doesn't really setup why people want to use feynman diagrams. The reason is quite interesting. It turns out the simplest (i.e. the fewest lines) interactions are the most probable and dominant. There are also specific conservation rules you have to follow when drawing them. The genius of these diagrams is that we draw all the solutions to a given QED problem and solve for the wave functions in an intuitive way. It is a clever trick.