| ID | 
Date | 
Author | 
Category | 
Subject  | 
Text | 
  | 
| 
  182  
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Thu Jul  1 21:35:15 2021 | 
Shahab | DAQ | increase factor 4 in power for 410  | increase factor 4 in power for 410 
 
 
 | 
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| 
  54  
 | 
Fri May  7 18:08:35 2021 | 
Kanika, Sergey, Yuri, Wolfram, Michael, Shahab | Runs | going back to the original energy | going back to the original energy 441 MeV/u
 
 
last filenames with the previous energy:
 | 
   | 
| 
  131  
 | 
Mon May 10 06:35:58 2021 | 
Kanika, Alex, Shahab | Runs | going back to shot by shot recording with 410 detector | going back to shot by shot recording with 
410 detector | 
   | 
| 
  64  
 | 
Sat May  8 01:33:25 2021 | 
Helmut Weick | Simulations | frequency list for 70Se setting | EXCEL table with all possible fragments injected 
into ESR.
 
The path length in ESR, gamma_t and harmonic | 
     | 
| 
  1  
 | 
Fri Apr 23 13:47:55 2021 | 
Jan Glorius | Collaboration | experiment proposal |   | 
    | 
| 
  198  
 | 
Fri Jul  2 05:08:16 2021 | 
Guy Leckenby (Canadian beaver team) | Analysis | e143_analyser.py Summing Script | I've written two scripts that others might 
find useful for the on-line analysis. 
 
  1. The first is a simple bash script that | 
      | 
| 
  206  
 | 
Fri Jul  2 12:18:35 2021 | 
Pavlos, Alexandre | Accelerator | e-cooling | Sergey Litvinov will now try to setup the 
e-cooler to cool the beam in the ESR. 
 
The data taking has been stopped (except | 
   | 
| 
  191  
 | 
Fri Jul  2 01:39:51 2021 | 
IK, KK | Runs | drop of intensity | 
 
We see a drop in beam intensity from 7E9 
to 2E8 between 01:30 and 01:43 | 
   | 
| 
  194  
 | 
Fri Jul  2 03:10:03 2021 | 
IK, KK | Runs | drop of intensity | We see that intensity stabalized at 9E8 which 
is smaller then before. 
 
We neticed this at 2:50, keep observing. | 
   | 
| 
  195  
 | 
Fri Jul  2 03:19:49 2021 | 
IK, KK | Runs | drop of intensity | 
 
And the intensity is back again to 5E9 at 
03:20 | 
   | 
| 
  156  
 | 
Wed Jun 30 15:21:44 2021 | 
Shahab | Runs | data synch on WWW server | Data is being shared on the WWW server.
 
Time difference between the analyzers is 
in order of seconds:
 | 
   | 
| 
  5  
 | 
Tue May  4 18:25:31 2021 | 
Helmut Weick | Simulations | cutting of primary beam | The slits at TE4 and TE5 can be used to cut 
away the unwanted 78Kr beam (see pictures).
 
We do not want activation of the beamline. | 
     | 
| 
  6  
 | 
Tue May  4 21:49:04 2021 | 
Helmut Weick | Simulations | cut Brho by scrapers | The dispersion from the production target 
into the ESR is not matched.
 
This is not good for momentum acceptance, | 
    | 
| 
  137  
 | 
Tue Jun 29 10:32:10 2021 | 
Sergey, Helmut | Accelerator | cooler curves for tuning of isochronicity | Variation of quadrupole E01QS03D to change 
gamma_t in isoc. mode
 
measured with 78Kr at 368.5 MeV/u on 28.06.2021 | 
     | 
| 
  110  
 | 
Sun May  9 18:50:23 2021 | 
Helmut, Wolfram, Yuri | Accelerator | changed to 70Se | 18:45  changed SIS, ESR setting for 70Se without 
predrilling blind change.
 
E-SIS =  446.55 MeV/u, is centerd as before | 
   | 
| 
  138  
 | 
Tue Jun 29 20:13:58 2021 | 
Helmut, Sergey, Yuri | Accelerator | change to predrilling an 72Ge | After optimisation of sextupoles we found 
a scraper position which makes a narrow peak 
and keeps 20% of the injected beam.
 | 
   | 
| 
  115  
 | 
Sun May  9 22:31:23 2021 | 
Helmut, Wolfram, Yuri | Accelerator | change to 72Ge | we change back to 72Ge
 
just change SIS-energy       E = 441.0 MeV/u
 
beamline energy after target E = 392.9 MeV/u
 | 
   | 
| 
  86  
 | 
Sun May  9 01:49:25 2021 | 
Helmut, Sergey, Yuri | Accelerator | change to 52Mn | 
 
It was done in steps:
 
isochronous 52Mn should come at Brho = 6.28239 | 
   | 
| 
  55  
 | 
Fri May  7 18:43:13 2021 | 
Kanika, Michael, Shahab | Runs | cave M experiment needs more spills | our pattern causes beam loss while scanning 
the biological probes in the Cave M bio experiment. 
They loose every other spill due to high | 
    | 
| 
  59  
 | 
Fri May  7 22:00:36 2021 | 
Chris | Accelerator | brief beam loss | Brief interruption in beam, ~21:42-21:51. | 
   |