Effect of large supersymmetric phases on higgs production
If the soft supersymmetry (SUSY) breaking masses and couplings are complex and cancellations do take place in the SUSY induced contributions to the fermionic electric dipole moments, then the CP-violating soft phases can drastically modify much of the known phenomenological pattern of the minimal supersymmetric standard model. In particular, the squark loop content of the dominant Higgs production mechanism at the Large Hadron Collider, the gluon-gluon fusion mode, could be responsible for large corrections to the known cross sections.
Dedes
A
Rutherford Appleton Laboratory Chilton, Didcot, Oxon OX11 0QX, United Kingdom.
Moretti
S