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SIDDHARTA – DUE and AMADEUS Johann Zmeskal Stefan Meyer Institute for Subatomic Physics

SIDDHARTA – DUE and AMADEUS Johann Zmeskal Stefan Meyer Institute for Subatomic Physics. LEANNIS Meeting April 9, 2010 . From SIDDHARTA to SIDDHARTA-DUE.

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SIDDHARTA – DUE and AMADEUS Johann Zmeskal Stefan Meyer Institute for Subatomic Physics

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  1. SIDDHARTA – DUE and AMADEUS Johann Zmeskal Stefan Meyer Institute for Subatomic Physics LEANNIS Meeting April 9, 2010

  2. From SIDDHARTA to SIDDHARTA-DUE LEANNIS Meeting April 9, 2010

  3. SIDDHARTA Setup Turbo molecular pump Varian, 150 l/s Target cooling system APD-cooler 8 W @ 20 K SDD cooling system Pulse Tube cooler 18 W @ 150 K LEANNIS Meeting April 9, 2010

  4. SIDDHARTA Target Cell Working T 22 K Working P 1.5 bar Alu-grid Side wall: Kapton 50 µm Kaon entrance Window: Kapton100 µm LEANNIS Meeting April 9, 2010

  5. SIDDHARTA SDD unit for 2 CDD-chips 6 cm2 active area SDD window frame (pure Al 99.999%) cooling back-plane flexible Kapton boards pre-amplifier board HV+LV distribution board LEANNIS Meeting April 9, 2010

  6. SIDDHARTA-DUE SDD ARRANGEMENT TARGET CELL LEANNIS Meeting April 9, 2010

  7. SIDDHARTA-DUE Total active area: 144 cm2 New target cell design LEANNIS Meeting April 9, 2010

  8. SIDDHARTA-DUE JZ, LNF 2020-04-07

  9. SIDDHARTA-DUE TARGET COOLING SDD COOLING LEANNIS Meeting April 9, 2010

  10. SIDDHARTA-DUE Target cooling: 1 APD – 8 W @ 20 K Liquid hydrogen cooling lines, new target cell, selected materials SDD cooling: 4 CryoTiger – 60 W @ 120 K Liquid argon cooling lines: SDD cooling to 100 – 120 K LEANNIS Meeting April 9, 2010

  11. SIDDHARTA-DUE KAON TRIGGER ANTI-COINCIDENCE LEANNIS Meeting April 9, 2010

  12. SIDDHARTA-DUE Scintillator with fiber/SiPM readout – anti-coinc. Si-strip K- Si-strip Scnt. – coinc. Scint. – anti-coinc. SHIELDING LEANNIS Meeting April 9, 2010

  13. SIDDHARTA-DUE NEW DETECTORs for SIDDHARTA-DUE LEANNIS Meeting April 9, 2010

  14. SIDDHARTA-DUE BGO BaF2 -ray detection: few MeV to 100 MeV LEANNIS Meeting April 9, 2010

  15. The AMADEUS PROJECT LEANNIS Meeting April 9, 2010

  16. AMADEUS @ KLOE AMADEUS EMC Drift Chamber 6 m

  17. AMADEUS Study on possible solution for beam-pipe LEANNIS Meeting April 9, 2010

  18. AMADEUS @ KLOE AMADEUS Two layers scintillating fibres, angle 30° Lightweight cryogenic target cell e- K- Thin-wall beam pipe e+ K+ Kaon trigger 25 cm LEANNIS Meeting April 9, 2010

  19. AMADEUS Sketch of the AMADEUS setup LEANNIS Meeting April 9, 2010

  20. AMADEUS View in beam direction Cryo target cell Kaon trigger, 44 cells • Beam pipe: • = 60 mm, • thickness = 0.25 mm • made of BeAl alloy LEANNIS Meeting April 9, 2010

  21. AMADEUS @ KLOE AMADEUS Tracking device: TPC-GEM or 3-4 C-GEMs Kaontrigger: Scint. fibers withSiPMs 0.5 m Target system: cylindrical cryogeniccell oractivetarget LEANNIS Meeting April 9, 2010

  22. Event display for nppK  S0 + n + p  g + L  p- + p m- KLOE drift chamber nm p p p- TPC-GEM L Stopped K- g n Segmented degrader Cryogenic target cell Kaon trigger Interaction region LEANNIS Meeting April 9, 2010

  23. Cylindrical – GEM for KLOE and AMADEUS? AMADEUS FEE G. Bencivenni, LNF inner tracker LEANNIS Meeting April 9, 2010

  24. Exciting work in front of us! LEANNIS Meeting April 9, 2010

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