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group_secar2.0 [2018/09/13 15:07]
plastun
group_secar2.0 [2018/09/13 15:11]
plastun
Line 2: Line 2:
  
 -- by Alex, Nadeesha and Louis -- -- by Alex, Nadeesha and Louis --
 +
  
 ===== DAY1===== ===== DAY1=====
Line 39: Line 40:
 {{ :dipole46cr13.png?400 |}} {{ :dipole46cr13.png?400 |}}
  
 +----
 ===== DAY2 ===== ===== DAY2 =====
  
Line 77: Line 79:
 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 ====
Line 90: Line 93:
 {{ :fitted.png?400 |}} {{ :fitted.png?400 |}}
  
 +----
 ===== DAY4===== ===== DAY4=====
 ==== Optics misalignments ==== ==== Optics misalignments ====
Line 121: Line 125:
  
 Beam is set to 132MeV <sup>46</sup>Cr<sup>14+</sup>\\ Beam is set to 132MeV <sup>46</sup>Cr<sup>14+</sup>\\
 +<code>
 ''RP 132.0 46*PARA(1) 14*PARA(2) ;''\\ ''RP 132.0 46*PARA(1) 14*PARA(2) ;''\\
 ''{Design acceptances, depends on kinematics of a specific reaction!}\\ ''{Design acceptances, depends on kinematics of a specific reaction!}\\
Line 127: Line 132:
 YY:=0.0005;\\ YY:=0.0005;\\
 AY:=0.01726;\\ AY:=0.01726;\\
-DE:=0.0047;'' +DE:=0.0047;''\\ 
-{{ :46cr_recoil_in_secar.png?400 |}}+</code> 
 + 
 +{| Recoil beam fits the SECAR very well. |} 
 +{{ :46cr_recoil_in_secar.png?300 |}}
  
 ---- ----
  
/srv/thewikis/JIOSS/data/pages/group_secar2.0.txt · Last modified: 2018/09/13 16:49 by plastun