8. PID TAG VRVS Meeting (20.3.2007)
Agenda
- "New steps - preparation for Genua"
- preparation of the PID TAG meeting in Genua
Results and Decisions
- e+e- Benchmark-Studies, Bertram Kopf http://www.ep1.ruhr-uni-bochum.de/~bertram/PID_TAG/EplusEminusStudies.pdf
- Bertram Kopf showed his analyss of the EMC simulated e+e- data with the Neural Network. He obtains a pion background substraction of 10**6 at a electron reconstruction probability of 30%.This has to be and can be optimized with all detectors included in the simulation.
- suggested: comparison of different Endcap Imaging Cherenkov detectors
Klaus Föhl: vrvs2007march20basis2.pdf rough preview - Klaus Foehl compared the performance of the two studied solution for a Cjerenkov counter in the Forward Tagret Spectrometer, the ToP DISC DIRC and the Focussing DISC DIRC, with the proximity focussing RICH with GEM-foil readout recently proposed by Lars Schmitt.
- It was agreed that he will update his basics presentation for the Genua meeting with own calculations and input from the Giessen group for their new ToP Design.
- A question was: Do we need a kaon-pion-seperation power in the Target Spectrometer higher than 3.5GeV/c for real physics?
- discussion
- In the discussion we also agreed that we urgently need - similar to the table of momenta of particle species for different theta angles - a table of seperation power of detector species for different theta angles.Thus we can see whether we cover all particles to be detected.
- In Genua we want to have time for the discussion of the three different Endcap Imaging Cherenkov detectors.
- It was agreed that we ask the Muon Counter group for an update of their activities.
Revision r4 - 23 Mar 2007 - 12:17 -
GeorgSchepers
Revision r3 - 20 Mar 2007 - 13:50 -
GeorgSchepers