Ammosov proposal

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Proposalfor possible stepsin DHCAL prototype construction: 

Proposal for possible steps in DHCAL prototype construction Vladimir Ammosov Institute for High Energy Physics Protvino Moscow region, Russia

Steps: 

Steps DHCAL prototype for tests in electron beams 2. DHCAL prototype for tests in hadron/electron beams

DHCAL prototype for tests in electron beams: 

DHCAL prototype for tests in electron beams Structure 20mm SS/6.5 mm active layer 20 layers RM ~1.2 cm 98% trans. Cont. = 3.5*DM = 8.4 cm 8x8 of 1x1 cm2 pads 9x9 cm2 active area Totally 64x20 = 1280 channels

2. DHCAL prototype for tests in hadron/electron beams: 

2. DHCAL prototype for tests in hadron/electron beams X0 = 50 cm is enough for ~ 98% transv. cont. for hadrons 40x40 cm2 anode grid 40 layers 40x40x40 = 64000 channels

2. DHCAL prototype for tests in hadron/electron beams: 

2. DHCAL prototype for tests in hadron/electron beams Is it needed to be compatible With tile HCAL prototype ?

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