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  masses & isomeres 2025, Page 8 of 14  Not logged in ELOG logo
ID Date Author Category Subject Text Attachments
  129   Thu Apr 3 18:01:49 2025 Ruijiu, CarloAnalysisIdentification of 188Hf   Screenshot_2025-04-03_18-02-52_1.pngsum_1556-1627_spectrum.npzScreenshot_2025-04-03_18-04-19.png 
  128   Thu Apr 3 17:49:57 2025 Usama, KathrinGeneralScreenshots   2025-04-03_17-49-01-753.png2025-04-03_17-50-33-265.png2025-04-03_17-51-26-693.png2025-04-03_17-52-07-151.png 
  127   Thu Apr 3 17:38:47 2025 Shahab, Zac, Carlo, Esther and many moreDAQRSAs run again!first file name RSA01....17.38 onwards.  IMG_4972.JPGIMG_4973.JPG 
  126   Thu Apr 3 17:01:07 2025 CJ Griffin, M Cockshutt, G LeckenbyGeneralMoving PLEIADES detectors inThe inner PLEIADES is moved into position
close to the beam.
Device control for the outside pocket is
  
  125   Thu Apr 3 16:44:18 2025 Usama, KathrinGeneralScreenshots   2025-04-03_16-44-51-040.png2025-04-03_16-45-58-954.png2025-04-03_16-46-46-981.png2025-04-03_16-48-47-815.png 
  124   Thu Apr 3 15:57:16 2025 Shahab, Yue, Zac, EstherDAQData acquisitions runningAll data acquisitions (both RSAs and NTCAP)
are now running.
  
  123   Thu Apr 3 15:55:04 2025 Shahab, Yue, EstherCalibrationSchottky settingsSettings similar to the 2-photon experiment.

Central frequency: 411.742243 MHz (based
  
  122   Thu Apr 3 15:21:42 2025 CJGGeneralPLEIADES shift instructionsPLEIADES shift instructions available at:
https://docs.google.com/document/d/19b4wyugC3OpVAjwt1ONM9u8EYdMJsBpL7GVNzoziv0M/edit?usp=sharing
  
  121   Thu Apr 3 13:36:17 2025 Ruijiu,Yuri, Wolfram,ZsoltAnalysis188Hf identification   Screenshot_2025-04-03_15-19-47.pngScreenshot_2025-04-03_15-21-53_1.pngScreenshot_2025-04-03_15-23-37.pngsimulation_result.outScreenshot_2025-04-03_15-41-11.png 
  120   Thu Apr 3 13:32:42 2025 CN, IDGeneralScreenshots   2025-04-03_13-31-16-104.png2025-04-03_13-31-21-711.png2025-04-03_13-31-42-214.png 
  119   Thu Apr 3 11:51:00 2025 CN, IDDAQRSA started for 188Hf ESR tuningStarted both RSAs for the tuning of the ESR
to 188Hf. Both pockets are in parking position
OUTSIDE.
  
  118   Thu Apr 3 10:07:34 2025 CN, ZP, CJG, MCGeneralScreenshots   2025-04-03_10-04-14-352.png2025-04-03_10-04-23-381.png2025-04-03_10-05-06-655.png 
  117   Thu Apr 3 09:53:02 2025 Ruijiu Chen,WolframAnalysisGood injection ratioCurrently, we only use 37% of the injections
in our data analysis. However, 63% of the
injections have a height below 100, and these
 photo_2025-04-03_09-53-26.jpg 
  116   Thu Apr 3 09:43:14 2025 AllAcceleratorStop 194Pb, switch to 208Pb82+The repair of SIS electron cooler power supplies

In the meantime we received a few injections
  
  115   Thu Apr 3 09:34:42 2025 IDGeneralFinished in the ESR as of 9:05We had stopped the RSAs at 8:00 (call for
restart)
Time stamp computer stopped and started at
  
  114   Thu Apr 3 08:02:04 2025 Team PLEIADES (JG, ID, CJG, MC)DetectorsEntering ESR for PLEIADESWe are going to enter the ESR to check on
the PLEIADES pocket detectors and install
a nitrogen cooling.
  
  113   Thu Apr 3 07:59:09 2025 ZP, CN, IDGeneralScreenshotsScreenshots before opening ESR.  2025-04-03_07-58-00-874.png2025-04-03_07-57-08-478.png2025-04-03_07-57-36-781.png 
  112   Thu Apr 3 06:56:31 2025 JEL, ZNRunsScreenshots   2025-04-03_06-55-08-030.png2025-04-03_06-54-58-081.png2025-04-03_06-55-25-792.png 
  111   Thu Apr 3 06:33:08 2025 Zac, JohanGeneralBeam lost at 06:27, returned at 06:34Spike in beam intensity at 06:27 (5x usual
intensity) and then beam is lost. HKR says
it's a problem with the magnet's power supply.
  
  110   Thu Apr 3 06:16:32 2025 JEL, ZNGeneralScreenshotsStable since last entry  2025-04-03_06-15-12-250.png2025-04-03_06-15-00-458.png2025-04-03_06-14-54-153.png 
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