Speaker
O. van der Aa
(INSTITUT DE PHYSIQUE NUCLEAIRE, UNIVERSITE CATHOLIQUE DE LOUVAIN)
Description
The observation of Higgs bosons predicted in supersymmetric theories
will be a challenging task for the CMS experiment at the LHC, in
particular for its High Level trigger (HLT). A prototype of the
High Level Trigger software to be used in the filter farm of the CMS
experiment and for the filtering of monte carlo samples will be
presented. The implemented prototype heavily uses recursive
processing of a HLT tree and allows dynamic trigger definition.
Firstly the general architecture and design choices as well
as the timing performance of the system will be reviewed in the
light of the DAQ constrains. Secondly, specific trigger
implementations in the context of the object-oriented Reconstruction
for CMS Analysis (ORCA) software will be detailed.
Finally, the analysis for the selection of a CP even Higgs decaying
in tau pairs will be presented. The Aforementioned analysis will
illustrate the importance of the trigger strategies required to
achieve the various physics analysis in CMS.
Primary authors
C. Delaere
(INSTITUT DE PHYSIQUE NUCLEAIRE, UNIVERSITE CATHOLIQUE DE LOUVAIN)
O. van der Aa
(INSTITUT DE PHYSIQUE NUCLEAIRE, UNIVERSITE CATHOLIQUE DE LOUVAIN)