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Counterterms in self-energy diagram

  1. Dec 12, 2015 #1
  2. jcsd
  3. Dec 13, 2015 #2

    Avodyne

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    Think of ##p^2## as ##\rlap{\,/}p^2##. Then differentiate with respect to ##\rlap{\,/}p##.
     
  4. Dec 13, 2015 #3
    Sure. I was not concentrated last night. Thanks!
     
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