Essays about: "Feynman Loop diagram calculations"
Found 1 essay containing the words Feynman Loop diagram calculations.
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1. The Rare Decay of the Neutral Pion into a Dielectron
University essay from Uppsala universitet/KärnfysikAbstract : We give a rather self-contained introduction to the rare pion to dielectron decay which in nontrivial leading order is given by a QED triangle loop. We work within the dispersive framework where the imaginary part of the amplitude is obtained via the Cutkosky rules. We derive these rules in detail. READ MORE
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