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The AQUA-RICH project. Main new ideas. • Use RICH technique (common in HEP). • Use multiple scattering for momentum determination. Next step: Show proof of principle. Basic problem: MANPOWER. „Minor“ importance: How to realise 1 Mt. K. Zuber, NNN02. Simulation. Reconstruction.
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The AQUA-RICH project Main new ideas • Use RICH technique (common in HEP) • Use multiple scattering for momentum determination Next step: Show proof of principle Basic problem: MANPOWER „Minor“ importance: How to realise 1 Mt K. Zuber, NNN02
Reconstruction Scattering angle vs. momentum Edge of Xmas tree 8,12,16 GeV muons A. Großheim, K. Zuber in prep.
AQUA - RICH 3 ton prototype at CERN PMTs HPDs Mirror
5“ HPD in test beam Cerenkov ring obtained with gas RICH