Difference between revisions of "R3"
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'''• Distance from target to first sense wire plane along a ray which is normal to the end plate = | '''• Distance from target to first sense wire plane along a ray which is normal to the end plate = | ||
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Revision as of 08:47, 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.