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group_secar2.0 [2018/09/13 15:07] plastun |
group_secar2.0 [2018/09/13 15:12] plastun |
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-- by Alex, Nadeesha and Louis -- | -- by Alex, Nadeesha and Louis -- | ||
+ | |||
===== DAY1===== | ===== DAY1===== | ||
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{{ : | {{ : | ||
+ | ---- | ||
===== DAY2 ===== | ===== DAY2 ===== | ||
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This emittance grow is possibly due to the optics aberrations. That is because the input COSY file does a 4th-order-calculation. Also the measured points don't fit the parabola ideally, i.e. the optics is non-linear.\\ | This emittance grow is possibly due to the optics aberrations. That is because the input COSY file does a 4th-order-calculation. Also the measured points don't fit the parabola ideally, i.e. the optics is non-linear.\\ | ||
+ | ---- | ||
===== DAY3===== | ===== DAY3===== | ||
==== Impact of Lenght Change of Quadrupole 2 ==== | ==== Impact of Lenght Change of Quadrupole 2 ==== | ||
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{{ : | {{ : | ||
+ | ---- | ||
===== DAY4===== | ===== DAY4===== | ||
==== Optics misalignments ==== | ==== Optics misalignments ==== | ||
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Beam is set to 132MeV < | Beam is set to 132MeV < | ||
- | '' | + | < |
- | '' | + | RP 132.0 46*PARA(1) 14*PARA(2); |
+ | {Design acceptances, | ||
XX: | XX: | ||
AX: | AX: | ||
YY: | YY: | ||
AY: | AY: | ||
- | DE:=0.0047;'' | + | DE:=0.0047;\\ |
- | {{ : | + | </ |
- | Beam fits SECAR very well. | + | |
+ | {| Recoil beam fits the SECAR very well. |} | ||
+ | {{ : | ||
+ | |||
+ | ---- |