Aug 23 – 28, 2010
Europe/Berlin timezone

MSSM Higgs Boson Production via Gluon Fusion

Aug 26, 2010, 4:12 PM
Gr. Hörsaal Mathematik (Bonn)

Gr. Hörsaal Mathematik


Nussallee 12


Heidi Rzehak (Institut fuer Theoretische Physik, KIT)


At the LHC one of the major production channels of neutral Higgs bosons is gluon fusion. The process is loop-induced where the coupling of the gluons to the Higgs bosons is mediated by heavy quark and squark loops. Higher order QCD contributions have turned out to be large. Recently, the full supersymmetric QCD corrections at next-to-leading order have been obtained including the full mass dependence of the loop particles. First results of this calculation will be shown. Also, a conceptual problem, i.e. the proper treatment of the large gluino mass limit, will be addressed.

Primary author

Heidi Rzehak (Institut fuer Theoretische Physik, KIT)


Margarete Muhlleitner (Institut fuer Theoretische Physik, KIT) Michael Spira (Paul-Scherrer-Institut)

Presentation materials