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GEANT3 Simulation Boris Zagreev ITEP, 19 November 2003. ITEP Ion Experiment. GEANT3 based on ROOT. PAW -> ROOT (see http://root.cern.ch) C++ interface Virtual Monte-Carlo: GEANT3, GEANT4, FLUKA etc. Setup. Установка в GEANT3.
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GEANT3 Simulation Boris Zagreev ITEP, 19 November 2003 ITEP Ion Experiment
GEANT3 based on ROOT • PAW -> ROOT (see http://root.cern.ch) • C++ interface • Virtual Monte-Carlo: GEANT3, GEANT4, FLUKA etc.
Occupancy & spectra at the first (solid) and the last (dashed) tracking plane. B=1T, T=0.8 GeV*A All ~3 part./event at the first plane Charged ~1 part./event at the first plane
Occupancy & spectra at the first (solid) and the last (dashed) tracking plane. B=1.5T, T=0.8 GeV*A All ~3 part./event at the first plane Charged ~1 part./event at the first plane
Occupancy & spectra at the first (solid) and the last (dashed) tracking plane. B=1T, T=2.1 GeV*A All ~3 part./event at the first plane Charged ~1 part./event at the first plane
Occupancy & spectra at the first (solid) and the last (dashed) tracking plane. B=1.5T, T=2.1 GeV*A All ~3 part./event at the first plane Charged ~1 part./event at the first plane
Occupancy & spectra at the first (solid) and the last (dashed) tracking plane. B=1T, T=3.66 GeV*A All ~3 part./event at the first plane Charged ~1 part./event at the first plane
Occupancy & spectra at the first (solid) and the last (dashed) tracking plane. B=1.5T, T=3.66 GeV*A All ~3 part./event at the first plane Charged ~1 part./event at the first plane
Occupancy & spectra at the forward calorimeter, T=0.8 GeV*A All ~9 part./event Charged ~4 part./event
Occupancy & spectra at the forward calorimeter, T=2.1 GeV*A All ~11 part./event Charged ~5 part./event
Occupancy & spectra at the forward calorimeter, T=3.66 GeV*A All ~12 part./event Charged ~6 part./event
Заключение • Поток заряженных частиц через первую плоскость камер ~1/(32x32) cm 10 cm • Поток заряженных частиц через последнюю плоскость камер более чем на порядок меньше. • Через передний калориметер проходит ~10 частиц за событие при энергии налетающего ядра углерода от 0.8 до 3.66 GeV/c. -2 -3 -2