Difference between revisions of "R3"
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| Line 7: | Line 7: | ||
The known dimensions are | The known dimensions are | ||
| − | '''• Distance from target to first sense wire plane along a ray which is normal to the end plate = 4746.5 mm | + | ''''''• Distance from target to first sense wire plane along a ray which is normal to the end plate = 4746.5 mm''' |
• Chamber Tilt Angle = 25 Degrees | • Chamber Tilt Angle = 25 Degrees | ||
Revision as of 08:45, 21 August 2007
A description of the Region 3 (RIII) Design for CLAS12
Conceptual Design
Dimensions
Design criteria
The Design Criteria is to develop all the necessary dimensions from the known dimensions. The known dimensions are
'• Distance from target to first sense wire plane along a ray which is normal to the end plate = 4746.5 mm
• Chamber Tilt Angle = 25 Degrees
• Maximum Scattering Angle = 45 Degrees
• Minimum Electron Scattering angle = 5 Degrees
• Distance between the two Adjacent Pieces = 160 mm Theses known dimensions are used in the determination of the remaining dimensions of the chamber.