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  nuclear two-photon decay, Page 4 of 12  Not logged in ELOG logo
ID Date Author Categorydown Subject Text Attachments
  218   Fri Jul 2 19:57:12 2021 Shahab, Yuri, Wolfram, LilianaRunsstop DAQ At 19:56 the DAQ is stopped. 
The plan is to go back to the setting for
Se. 
  
  219   Fri Jul 2 20:01:16 2021 LilianaRunsSome plots from the Br setting   6x 
  11   Thu May 6 14:30:23 2021 W. KortenGeneralTarget thicknessThickness of the Carbon target in the TE line
has been measured by centering the primary
78Kr beam in the ESR:
  
  14   Thu May 6 17:48:48 2021 W. Korten, HelmutGeneralESR setting for 72Ge ions with primary beam Setting the 78Kr (after the target) to the
Brho of the 72Ge beam at 368.4 MeV/u (gamma=1.3955),
i.e. 6.79575 Tm, which leads to an energy
  
  26   Fri May 7 03:33:11 2021 Liliana, Akash, Wolfram, Helmut, ShahabGeneralstatusAt the moment we see a second peak to the
left of each intense line. 
The distance between the main peak and the
  
  28   Fri May 7 03:46:58 2021 Liliana, Akash, Wolfram, Helmut, ShahabGeneralScraper settingsScraper settings have been played around with
to try and remove satellite lines...
 IMG_20210507_034213_resized_20210507_034848181.jpg 
  35   Fri May 7 07:52:12 2021 Ragan, AndrewGeneralTo change trigger positionXiangcheng suggested to change the trigger
position in order to start the file with
the injection. Nothing is changed at the
  
  37   Fri May 7 08:55:33 2021 Ragan, Andrew, YuriGeneralTrigger changedTrigger for both the spectrum analyzers is
changed from 50% to 1% by Yuri.
For this, the ESR pattern was stopped at
 photo_2021-05-07_08-58-58.jpg 
  38   Fri May 7 09:36:32 2021 Ragan, Andrew, YuriGeneralBeam stop at 0928, adjust scopeIt was requested from the SIS to stop the
beam at 09:28 
Yuri is adjusting the scope in order to avoid
  
  44   Fri May 7 11:40:20 2021 Ragan, Andrew, YuriGeneralScraper is fixed - optimisation stageScraper is fixed, we start again. Scraper
open to let everything through
  
  45   Fri May 7 12:37:35 2021 Ragan, Andrew, Yuri, AlexGeneralBack with beam We are back with the beam in the ESR since
12:30
ALL SCRAPERS ARE IN THE ORIGINAL POSITIONS
  
  47   Fri May 7 14:33:23 2021 Andrew Ragan Yuri GeneralBeam is back    
  60   Fri May 7 22:48:33 2021 ChrisGeneralstill running...In anticipation of the imminent shift change,
a snapshot of how things look.
 E143-245MHz-2021.05.07.21.46.10.889.tiq.pngZoom_screenshot.PNG 
  62   Sat May 8 00:38:55 2021 Philipp, MartaGeneralScreenshot   Screenshot_2021-05-08_at_00.32.16.png 
  63   Sat May 8 01:06:19 2021 Philipp, MartaGeneralScreenshotThe signal of the transformer on the lower
right panel is not really beam related. It
is mostly noise. Changes are not so expected
 Screenshot_2021-05-08_at_00.58.16.png 
  68   Sat May 8 07:14:00 2021 Akash, Nic, Jelena, ZsoltGeneralMorning shift entryThings look ok. No settings have been changed...

Analysis attempts are going on...
  
  69   Sat May 8 07:34:08 2021 Akash, Nic, Jelena, ZsoltGeneralZoom has its own mindZoom kicked us all out... we managed to get
back in...screen sharing is back on.
  
  70   Sat May 8 08:12:02 2021 Akash, Nic, Jelena, ZsoltGeneralSIS, ESR time structure changesThe structure of SIS extraction seems to have
changed a little...also for ESR injection.
 Screenshot_2021-05-08_at_08.08.14.png 
  75   Sat May 8 15:18:23 2021 Michael, Wolfram, YuriGeneralBeam Settings changingBeam settings are being changed back to 78Kr
beam at 467 Mev/u. 
  
  100   Sun May 9 06:53:20 2021 Iris, Chris G., Jacobus, MicheleGeneralSummary night shiftThe tune last night was unfortunately not
to 52Mn. The two "isomers" that were identified
are instead 45Sc and 75Br. But separation
  
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