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group_secar2.0 [2018/09/13 15:12] plastun |
group_secar2.0 [2018/09/13 15:57] wagner |
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Line 101: | Line 101: | ||
We populated " | We populated " | ||
- | '' | + | < |
- | SRXX:= XX*COS(PHI*3.14159/ | + | LOOP PHI 0.0 360 5; |
- | SRAX:= AX*SIN(PHI*3.14159/ | + | SRXX:= XX*COS(PHI*3.14159/ |
- | ENDLOOP;'' | + | SRAX:= AX*SIN(PHI*3.14159/ |
+ | ENDLOOP; | ||
+ | </ | ||
Rays in another planes are on-axis: | Rays in another planes are on-axis: | ||
- | + | < | |
- | '' | + | SRYY:= 0.0; |
SRAY:= 0.0; | SRAY:= 0.0; | ||
- | SRDE:= 0.0;'' | + | SRDE:= 0.0; |
+ | </ | ||
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. | ||
Line 120: | Line 123: | ||
The resolution drops by 5% at the beam offsets (-0.8 mm, +0.5 mm). The offset is of the beam half-size order. \\ | The resolution drops by 5% at the beam offsets (-0.8 mm, +0.5 mm). The offset is of the beam half-size order. \\ | ||
+ | **Dipole 4 position. Transvers offset** | ||
+ | {{: | ||
==== Recoil tracking in SECAR ==== | ==== Recoil tracking in SECAR ==== | ||
Line 126: | Line 131: | ||
Beam is set to 132MeV < | Beam is set to 132MeV < | ||
< | < | ||
- | RP 132.0 46*PARA(1) 14*PARA(2);\\ | + | RP 132.0 46*PARA(1) 14*PARA(2); |
- | {Design acceptances, | + | {Design acceptances, |
- | XX:=0.0005;\\ | + | XX: |
- | AX: | + | AX: |
- | YY:=0.0005;\\ | + | YY: |
- | AY: | + | AY: |
- | DE:=0.0047;\\ | + | DE:=0.0047; |
</ | </ | ||
- | {| Recoil beam fits the SECAR very well. |} | + | Recoil beam fits the SECAR very well. |
{{ : | {{ : | ||
---- | ---- | ||
+ | THANK YOU FOR VISITING OUR PAGE | ||