Recent content by JayFsd

  1. J

    Graduate What is R Symmetry in SUSY and why is it important?

    Could you post references to the Seiberg papers you refere to?
  2. J

    Graduate Dirac delta function with complex arguments

    This is probably a silly question to some, but I've been struggling to understand how the delta function behaves when given a complex argument, that is \delta(z), z \in C. I guess the basic definition is the same that the integral over all space is 1, but I'm looking for a more detailed guide on...