Reconstruction Chain used for the D Meson Analysis Ivan Kisel Kirchhoff Institute of Physics University of Heidelberg, Germany CBM Collaboration Meeting.

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Presentation transcript:

Reconstruction Chain used for the D Meson Analysis Ivan Kisel Kirchhoff Institute of Physics University of Heidelberg, Germany CBM Collaboration Meeting , GSI KIP

07 Oct 2004Ivan Kisel, KIP, Uni-Heidelberg2/5 Reconstruction Chain Input Data CA Track Find KF Track Fit Track Propagate PV Find PV GeoFit SV GeoFit SV ConstrFit Performance MC2RECOMC2RECO NO MF Detector, Physics MF v04

07 Oct 2004Ivan Kisel, KIP, Uni-Heidelberg3/5 CA Track Finder STS (2x100  m+5x200  m) RefPrim97.05% RefSet94.89% AllSet71.45% ExtraSet23.43% Clone0.01% Ghost4.58% STS (7x700  m) RefPrim95.74% RefSet92.16% AllSet61.97% ExtraSet18.54% Clone0.03% Ghost10.73% For other results see: I. Vassiliev „D Meson Measurement“

07 Oct 2004Ivan Kisel, KIP, Uni-Heidelberg4/5 Collection of Publications on Data Reconstruction in HEP

07 Oct 2004Ivan Kisel, KIP, Uni-Heidelberg5/5Conclusion The event reconstruction algorithms have been already used for three months to analyze the STS detector and D meson physics.