27–30 Sept 2011
DESY Hamburg
Europe/Berlin timezone

Higgs boson production in gluon fusion to NNLO in the MSSM

Not scheduled
1m
DESY Main Auditorium (DESY Hamburg)

DESY Main Auditorium

DESY Hamburg

Notkestrasse 85 22607 Hamburg

Speaker

Mr Nikolai Zerf (Institut fuer Theoretische Teilchenphysik, Karlsruhe Institute of Technology (KIT))

Description

We present our calculation of the NNLO production cross section of the Higgs-boson via gluon fusion within the framework of an effective theory. This includes the determination of the matching coefficient $C_1$, which contains all hard effects of the heavy SUSY particles, up to three loops in SUSY-QCD. We will point out the correct treatment of the used supersymmetric regulator (DRED) during the matching procedure. Finaly numerical results for the cross section are discussed for typical supersymmetric scenarios.

Primary authors

Dr Alexey Pak (Institut fuer Theoretische Teilchenphysik, Karlsruhe Institute of Technology (KIT)) Prof. Matthias Steinhauser (Institut fuer Theoretische Teilchenphysik, Karlsruhe Institute of Technology (KIT)) Mr Nikolai Zerf (Institut fuer Theoretische Teilchenphysik, Karlsruhe Institute of Technology (KIT))

Presentation materials