CLIC_ILD_CDR

BeamPipe

Values in mm

crossType zStart zEnd rInnerStart rInnerEnd rOuterStart rOuterEnd material Comments
0 0 260 29.4 29.4 30 30 beryllium Cylinder inside Vertex Detector
0 260 289.47 29.4 29.4 30 33.4 iron Connection to Conical Section
0 289.47 2080 29.4 235.2 33.4 240 iron 4 mm thick (radial) cone towards LumiCal
0 2080 2645 235.2 235.2 240 240 iron Cylinder inside Ecal Endcap
0 2645 2646 0 98 240 240 iron LumiCal front face
2 2646 3170 98 98 99 99 iron inside of LumiCal
2 3170 3171 2.7 31 99 99 iron BeamCal front face, two holes for incoming (2.7 mm radius) and outgoing beampipe (31 mm radius)
2 3171 3500 31 31 32 32 iron Cylinder inside BeamCal
2 3500 ?? 31 ?? 32 ?? iron Outgoing beampipe 10 mrad opening
1 3171 12500 2.7 2.7 3.7 3.7 iron Incoming Beampipe

Crosstype: Crosstype refers to the axis the part of the beampipe is aligned to

  • 0 Beampipe aligned on detector symmetry axis
  • 1 Beampipe aligned on incomming beam axis
  • 2 Beampipe aligned on outgoing beam axis

-- AndreSailer - 29-Nov-2010

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Topic revision: r2 - 2011-02-23 - ChristianGrefe
 
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