Difference: DetectorModels (1 vs. 7)

Revision 62009-03-20 - AndreasMoll

Revision 12009-02-16 - KoljaProthmann

Line: 1 to 1
META TOPICPARENT name="SuperBelleOptimization"


The main tasks for obtaining the vertex detector performance are going to be performed using the ILC framework. As a measure for the performance we are going to use the residual distribuitions of the simulated vertex to the reconstructed vertex. This is going to be done with three methods.

  • Muons from a particle gun. With this method we can examine selected areas of interest e.g. overlap regions or switcher boards
  • J/Psi decay to mu/mu. This is going to be our tool for examining the z-vertex resolution because the boosted J/Psis do not always have their vertex at the IP
  • B0 and B+- decays without background

Muon gun

phi is isotropic

X 0.2[GeV] 0.5[GeV] 1.0[GeV] 2.0[GeV]
20 0 0 0 0
40 0 0 0 0
60 0 0 0 0
80 0 0 0 0

Detector models

Optimization parameters:

  • Bricked pixel structure (b)
  • mounting rings total thickness of 1cm / 0.5cm
  • Variable pixel size (vps)
  • 1000 pixel per row / 800 pixel per row (ppr)
  • Belle SVD2 / SBelle / SBelle upgrade

DB Models needed by Mokka:

  vps no_vps
Belle SVD1 SVD1BelleVPS SVD1Belle
Belle SVD2 SVD2BelleVPS SVD2Belle
SBelle upgrade PXDSBelleUpVPS PXDSBelleUp

All other parameters can be modified later in the Marlin analysis

-- KoljaProthmann - 16 Feb 2009

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