[Flexiblesusy-commits] [FlexibleSUSY/FlexibleSUSY] b916b1: Bugfix: muonCharge() must return electric charge o...

[GitHub]

  Branch: refs/heads/feature-GMM2
  Home:   https://github.com/FlexibleSUSY/FlexibleSUSY
  Commit: b916b130dac52f7c3e2883cd3f633b1cc02ad0a3
      https://github.com/FlexibleSUSY/FlexibleSUSY/commit/b916b130dac52f7c3e2883cd3f633b1cc02ad0a3
  Author: Alexander Voigt <Alexander.Voigt at desy.de>
  Date:   2015-11-24 (Tue, 24 Nov 2015)

  Changed paths:
    M meta/GMuonMinus2.m

  Log Message:
  -----------
  Bugfix: muonCharge() must return electric charge of muon for consistency

In the one-loop diagrams the charge count of the photon emitter is
calculated as

   photonEmitterChargeCount =
       photonVertex.left().real() / muonCharge(context);

`photonVertex' returns the complete value of the vertex, including the
electric charge, e.  Therefore, `photonEmitterChargeCount' contains
the charge count only if `photonVertex' is divided by the muon charge,
including the electric charge, e.