[Flexiblesusy-commits] [FlexibleSUSY/FlexibleSUSY] 10bc33: correcting mass dimension of finite 1-loop tadpole...

GitHub noreply at github.com
Tue Apr 21 13:41:36 BST 2015


  Branch: refs/heads/development
  Home:   https://github.com/FlexibleSUSY/FlexibleSUSY
  Commit: 10bc33267381c4d025f61547b214305583193e42
      https://github.com/FlexibleSUSY/FlexibleSUSY/commit/10bc33267381c4d025f61547b214305583193e42
  Author: Alexander Voigt <Alexander.Voigt at desy.de>
  Date:   2015-04-21 (Tue, 21 Apr 2015)

  Changed paths:
    M meta/SelfEnergies.m

  Log Message:
  -----------
  correcting mass dimension of finite 1-loop tadpole terms

In MS-bar renormalized models finite 1-loop terms in the tadpoles and
self-energies arise.  These terms can be proportional to a mass or a
squared mass.  In SARAH these terms are marked as x*Mass[p] or
x*Mass2[p], where x is a number and p is a particle name.

Before this commit the finite Mass2[p_] terms in the tadpoles were
replaced by M[p], which is wrong.  The only replacement that can be
done is Mass[p_] -> M[p].  This removes the replacement Mass2[p_] ->
M[p], which results in properly finite squared mass terms in the
tadpoles.




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