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group_secar2.0 [2018/09/11 16:32]
wagner
group_secar2.0 [2018/09/11 16:38]
wagner
Line 36: Line 36:
 Adding the calculated spread from the reaction with the target of 0.13 deg = ±2.26 mrad we get ±17.26 mrad of angular spread.\\ Adding the calculated spread from the reaction with the target of 0.13 deg = ±2.26 mrad we get ±17.26 mrad of angular spread.\\
 ⇒COSY beam input: SB 0.0005 **0.01726** 0 0.0005 **0.01726** 0 0 0.0047 0 0 0 ;\\ ⇒COSY beam input: SB 0.0005 **0.01726** 0 0.0005 **0.01726** 0 0 0.0047 0 0 0 ;\\
 +Output for this beam passing the dipole:
 {{ :dipole46cr13.png?400 |}} {{ :dipole46cr13.png?400 |}}
  
-**DAY2**\\ +===== DAY2 ===== 
-**Emittance measurement**\\ + 
-Distance between Q7 center and focal plane is 6.085 m.+==== Emittance Measurement ==== 
 + 
 +The distance between the center of Q7 and the focal plane FP2 is 6.085 m as extracted from the script file.
 {{ :emittance.png?400 |}} {{ :emittance.png?400 |}}
  
-**Q7 strenght variation:**\\ +=== Quadrupole strenght variations for emittance measurment === 
-|B [T] |Xmax[m] |ap [m] |Brho* [Tm] |L [m] |K|+ 
 +|B<sub>Q7</sub> [T] |X<sub>max</sub>[m] |ap [m] |* [Tm] |L<sub>Q7</sub> [m] |K|
 |0.02 |2.91E-03 |0.13 |0.8 |0.34 |0.065384615| |0.02 |2.91E-03 |0.13 |0.8 |0.34 |0.065384615|
 |0.01 |2.27E-03 |0.13 |0.8 |0.34 |0.032692308| |0.01 |2.27E-03 |0.13 |0.8 |0.34 |0.032692308|
Line 56: Line 59:
 |-0.06 |2.26E-03 |0.13 |0.8 |0.34 |-0.196153846|\\ |-0.06 |2.26E-03 |0.13 |0.8 |0.34 |-0.196153846|\\
  
-*Brho the magnetic rigidity was extracted from COSY by comand CONS(CHIM)\\+*Bρ the magnetic rigidity was extracted from COSY by comand CONS(CHIM)\\
  
 **Fit of the data to parabola** **Fit of the data to parabola**
/srv/thewikis/JIOSS/data/pages/group_secar2.0.txt · Last modified: 2018/09/13 16:49 by plastun