Helium Threshold Cherenkov
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pressure setting and efficiency
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Maximum gas
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pressure as a function of the beam momentum to select different particles:
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6 meter long Cherenkov efficiency as a function of pressure @
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10 GeV/c beam momentum
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ù!Cer6mHe20.gif!
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:
6 meter long Cherenkov efficiency as a function of pressure @ 20 GeV/c beam momentum:
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6 meter long Cherenkov efficiency as a function of the beam momentum to select different particles:
