Difference between revisions of "Run Plan"

From Hall A Wiki
Jump to: navigation, search
Line 10: Line 10:
  
 
    
 
    
*      Momentum scane for BigBite calibration, H(e,e'p) Kin [https://hallaweb.jlab.org/wiki/index.php/Kinematics#H.28e.2Ce.27p.29_HRS.28L.29_and_BigBite A] 1,2,3.
+
*      Momentum scane for BigBite calibration, H(e,e'p) Kin [https://hallaweb.jlab.org/wiki/index.php/Kinematics#H.28e.2Ce.27p.29_HRS.28L.29_and_BigBite A 1,2,3].
  
  
Line 16: Line 16:
  
  
*      Continue calibration of BigBite H(e,e'p), D(e,e'p) and C(e,e'p) Kin [https://hallaweb.jlab.org/wiki/index.php/Kinematics#H.28e.2Ce.27p.29_HRS.28L.29_and_BigBite A] 4,5, [https://hallaweb.jlab.org/wiki/index.php/Kinematics#Full_acceptance_calibration_of_BigBite_C.28e.2Ce.27p.29 B] 1,2 and [https://hallaweb.jlab.org/wiki/index.php/Kinematics#Full_acceptance_calibration_of_BigBite_d.28e.2Ce.27p.29 C1]  
+
*      Continue calibration of BigBite H(e,e'p), D(e,e'p) and C(e,e'p) Kin [https://hallaweb.jlab.org/wiki/index.php/Kinematics#H.28e.2Ce.27p.29_HRS.28L.29_and_BigBite A 4,5], [https://hallaweb.jlab.org/wiki/index.php/Kinematics#Full_acceptance_calibration_of_BigBite_C.28e.2Ce.27p.29 B 1,2] and [https://hallaweb.jlab.org/wiki/index.php/Kinematics#Full_acceptance_calibration_of_BigBite_d.28e.2Ce.27p.29 C1]  
  
 
    
 
    
Line 22: Line 22:
  
  
*    Move the HRSs according the Kin [https://hallaweb.jlab.org/wiki/index.php/Kinematics#Quasi_Elastic_C.28e.2Ce.27p.29 G] 1,2.
+
*    Move the HRSs according the Kin [https://hallaweb.jlab.org/wiki/index.php/Kinematics#Quasi_Elastic_C.28e.2Ce.27p.29 G 1,2].
  
  
*    Continue calibration of HRSs with quasi elastic scattering C(e,e'p) Kin [https://hallaweb.jlab.org/wiki/index.php/Kinematics#Quasi_Elastic_C.28e.2Ce.27p.29 G] 1,2.
+
*    Continue calibration of HRSs with quasi elastic scattering C(e,e'p) Kin [https://hallaweb.jlab.org/wiki/index.php/Kinematics#Quasi_Elastic_C.28e.2Ce.27p.29 G 1,2].
  
  
Line 33: Line 33:
  
  
*    HAND neutron efficiency calibration. Put the BigBite at 99 Deg (magnet on detector off) and HAND behind. Kin [https://hallaweb.jlab.org/wiki/index.php/Kinematics#d.28e.2Ce.27pn.29_x.3C1_HRS.28L.29.2C_HRS.28R.29_and_Neutron_Array E] 1,2.
+
*    HAND neutron efficiency calibration. Put the BigBite at 99 Deg (magnet on detector off) and HAND behind. Kin [https://hallaweb.jlab.org/wiki/index.php/Kinematics#d.28e.2Ce.27pn.29_x.3C1_HRS.28L.29.2C_HRS.28R.29_and_Neutron_Array E 1,2].
  
  

Revision as of 07:01, 1 April 2010


  • Tune beam to 1 pass, Set HRS(L) and HRS(R).


  • Move the HRSs to 15 (-15) Deg. HRSs calibration C(e,e') (elastic) with/ without sleeves.


  • Move HRS(R) to 12.5 deg, Set BigBite at 68 Deg.


  • Momentum scane for BigBite calibration, H(e,e'p) Kin A 1,2,3.


  • Energy change 1 pass to 2 pass.


  • Continue calibration of BigBite H(e,e'p), D(e,e'p) and C(e,e'p) Kin A 4,5, B 1,2 and C1


  • Put the Neutron array (without the lead wall) at 50 Deg and 15 meters from target. Calibration of the HAND with H(e,e'p) Kin D1.


  • Move the HRSs according the Kin G 1,2.


  • Continue calibration of HRSs with quasi elastic scattering C(e,e'p) Kin G 1,2.


  • Switch the polarity of HRSs.


  • HAND neutron efficiency calibration. Put the BigBite at 99 Deg (magnet on detector off) and HAND behind. Kin E 1,2.


  • Change set-up to BB and N-Array both at 99 Deg + Energy change 2 pass to 4 pass


  • Singles rates study


  • D(e,e'pn) X<1, Kin D1

End of Calibration

  • D(e,e'pn) X>1, Kin ____


  • SRC Run, low Momentum range, Kin _____


  • SRC Run, High Momentum range, Kin ____