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group_secar2.0 [2018/09/13 16:25] wagner [Optics misalignments] |
group_secar2.0 [2018/09/13 16:47] wagner |
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====Understanding COSY Matrix output==== | ====Understanding COSY Matrix output==== | ||
- | Command: OV 1 1 0 ; {order 1, phase space dim 1 INCLUDING ENERGY, # of parameters 0}\\ | + | Command: |
+ | < | ||
Output:\\ | Output:\\ | ||
|1.0|0.0|0.0|0.0|-0.41| | |1.0|0.0|0.0|0.0|-0.41| | ||
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SRDE:= 0.0; | SRDE:= 0.0; | ||
</ | </ | ||
+ | The rays now look like this (not all the rays are displayed): | ||
+ | {{ : | ||
Created loop for target position. Observed piece-wise curve for resolution vs target offset (meters) (see figure below) in case of 4th order calculation. If order reduced to the 1st, than curve is smooth, but maximum resolution is shifted. | Created loop for target position. Observed piece-wise curve for resolution vs target offset (meters) (see figure below) in case of 4th order calculation. If order reduced to the 1st, than curve is smooth, but maximum resolution is shifted. | ||
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|Beam|transverse|-5..+7 mm| | |Beam|transverse|-5..+7 mm| | ||
|Beam|longitudinal|-0.8..+0.5 mm| | |Beam|longitudinal|-0.8..+0.5 mm| | ||
- | |Beam|size|-x..+x| | + | |Beam|size|-6%..+6%| |
|B4|transverse|-4..+1 mm| | |B4|transverse|-4..+1 mm| | ||
|B4|longitudinal|-10..+55 mm| | |B4|longitudinal|-10..+55 mm| | ||
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</ | </ | ||
{{ : | {{ : | ||
- | One can see how Wien filter cleans the recoils from the projectile beam. | + | One can see how Wien filter cleans the recoils from the projectile beam at FP2. |
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THANK YOU FOR VISITING OUR PAGE | THANK YOU FOR VISITING OUR PAGE | ||