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Muon System:
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Air
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The muon system is implemented as a sampling calorimeter composed of 11 layers of :
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material
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thickness
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Iron
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20.0cm
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G10
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0.3cm
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PyrexGlass
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0.11cm
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RPCGas
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0.12cm
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PyrexGlass
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0.11cm
20cm thick Iron plates interspersed with double RPC readout.
The barrel inner radius is 338.8cm with z extent of +/- 294cm.
The endcap sits outside the barrel at an inner z of 303.3cm and radius from 20.0cm to 608.2cm
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