GM Jackson Physics and Mathematics
Showing posts with label
Dirac delta function
.
Show all posts
Showing posts with label
Dirac delta function
.
Show all posts
Tuesday, May 29, 2018
Re-normalizing Feynman Diagram Amplitudes in a Non-arbitrary Way
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Quantum electrodynamics (QED) is perhaps the most precise and successful theory in all of physics. There is, as I've mentioned in pre...
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Wednesday, October 4, 2017
Proving the Dirac Delta Function, Etc.
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In this post we prove the Dirac Delta function and its sampling property. Here are the variables we need: So we ask, is equation 1 be...
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