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  nuclear two-photon decay, Page 10 of 12  Not logged in ELOG logo
ID Date Author Category Subjectup Text Attachments
  156   Wed Jun 30 15:21:44 2021 ShahabRunsdata synch on WWW serverData is being shared on the WWW server.
Time difference between the analyzers is
in order of seconds:
  
  191   Fri Jul 2 01:39:51 2021 IK, KKRunsdrop 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, KKRunsdrop of intensityWe 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, KKRunsdrop of intensity
And the intensity is back again to 5E9 at
03:20
  
  206   Fri Jul 2 12:18:35 2021 Pavlos, AlexandreAcceleratore-coolingSergey Litvinov will now try to setup the
e-cooler to cool the beam in the ESR. 
The data taking has been stopped (except
  
  198   Fri Jul 2 05:08:16 2021 Guy Leckenby (Canadian beaver team)Analysise143_analyser.py Summing ScriptI've written two scripts that others might
find useful for the on-line analysis. 
  1. The first is a simple bash script that
 e143_sum_ana.bashe143_comparison.C410MHz-07.01.22h-sum_20ms.png 
  1   Fri Apr 23 13:47:55 2021 Jan GloriusCollaborationexperiment proposal   ESR_Two-Photon_proposal_final.pdf 
  64   Sat May 8 01:33:25 2021 Helmut WeickSimulationsfrequency list for 70Se settingEXCEL table with all possible fragments injected
into ESR.
The path length in ESR, gamma_t and harmonic
 freq-lines-70Se.JPGfrag-freq-list.xlsx 
  131   Mon May 10 06:35:58 2021 Kanika, Alex, ShahabRunsgoing back to shot by shot recording with 410 detectorgoing back to shot by shot recording with
410 detector
  
  54   Fri May 7 18:08:35 2021 Kanika, Sergey, Yuri, Wolfram, Michael, ShahabRunsgoing back to the original energygoing back to the original energy 441 MeV/u

last filenames with the previous energy:
  
  178   Thu Jul 1 19:34:11 2021 ShahabDAQincrease factor 4 in power for 410 increase factor 4 in power for 410 

 410MHz-2021.07.01.19.23.49.099.tiq.png410MHz-2021.07.01.18.48.07.516.tiq.png 
  182   Thu Jul 1 21:35:15 2021 ShahabDAQincrease factor 4 in power for 410 increase factor 4 in power for 410 

  
  126   Mon May 10 03:37:53 2021 Chris CAnalysisisomer? or wishful thinking?They are not easy to find, but we do occasionally
see what might be the isomer.
 E143-410MHz-2021.05.10.03.24.33.255.PNG 
  142   Tue Jun 29 21:15:01 2021 Kanika, ShahabRunslost beam problem Unilaccooling water in UNILAC is out   
  21   Fri May 7 01:07:27 2021 Helmut WeickAnalysismaybe frequency IDWe think we see the frequency range of A/q=2.25
at 243.1 MHz.
This would correspond to L=108.2m and E=386.4
 frequencies.JPG 
  205   Fri Jul 2 11:44:25 2021 Helmut, YuriAcceleratormove scrapers to see effect on unknown linesWe close the arc inside and straight section
inside scrapers to narrow and cut the 70Se
line.
  
  49   Fri May 7 16:17:21 2021 Sergey, Yuri, Wolfram, ShahabRunsnew sextupole settingnew sextupole setting, isomer not visible
yet.
  
  50   Fri May 7 17:02:51 2021 Kanika, Sergey, Yuri, Wolfram, Michael, ShahabRunsnew sextupole setting 2There is new sextupole settings, but the scrapers
remain like last night (Helmut setting last
night.)
  
  122   Mon May 10 00:41:20 2021 Chris CAcceleratorno beamBeam gone ~0:34.
Working on getting it back.
Back in business ~0:57.
  
  94   Sun May 9 05:38:29 2021 Iris, Chris G.Analysisoffset btw png and tiq files from server?This might have been answered before but I
looked at one png file and one tiq file from
the same run that was stored on the server.
 comp-116.png 
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