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E121 E127 E132 E125 E143 laser_cooling_2021 E142 Ê128 E146 E0052 E0018 E0028 E0038 E0075 E0203_E0018
  masses & isomeres 2025, Page 6 of 17  Not logged in ELOG logo
ID Date Author Categorydown Subject
  176   Sat Apr 5 02:01:44 2025 Yue, QianGeneralLassie Screenshot
Attachment 1: 2025-04-05_02-00-06-772.png
2025-04-05_02-00-06-772.png
Attachment 2: 2025-04-05_02-00-40-040.png
2025-04-05_02-00-40-040.png
Attachment 3: 2025-04-05_02-00-14-468.png
2025-04-05_02-00-14-468.png
  177   Sat Apr 5 03:02:43 2025 Yue, QianGeneralLassie Screenshot
Attachment 1: 2025-04-05_03-00-23-902.png
2025-04-05_03-00-23-902.png
Attachment 2: 2025-04-05_03-00-46-046.png
2025-04-05_03-00-46-046.png
Attachment 3: 2025-04-05_03-00-10-176.png
2025-04-05_03-00-10-176.png
  178   Sat Apr 5 04:01:56 2025 Yue, QianGeneralLassie Screenshot
Attachment 1: 2025-04-05_04-00-36-939.png
2025-04-05_04-00-36-939.png
Attachment 2: 2025-04-05_04-00-59-110.png
2025-04-05_04-00-59-110.png
Attachment 3: 2025-04-05_04-00-50-478.png
2025-04-05_04-00-50-478.png
  179   Sat Apr 5 05:01:36 2025 Yue, QianGeneralLassie Screenshot
Attachment 1: 2025-04-05_05-00-17-133.png
2025-04-05_05-00-17-133.png
Attachment 2: 2025-04-05_05-01-01-055.png
2025-04-05_05-01-01-055.png
Attachment 3: 2025-04-05_05-00-25-011.png
2025-04-05_05-00-25-011.png
  180   Sat Apr 5 06:01:50 2025 Yue, QianGeneralLassie Screenshot
Attachment 1: 2025-04-05_06-00-33-914.png
2025-04-05_06-00-33-914.png
Attachment 2: 2025-04-05_06-01-01-487.png
2025-04-05_06-01-01-487.png
Attachment 3: 2025-04-05_06-00-41-900.png
2025-04-05_06-00-41-900.png
  181   Sat Apr 5 06:55:59 2025 Yue, Qian, Mayr, HannesGeneralLassie Screenshot
Attachment 1: 2025-04-05_06-54-45-833.png
2025-04-05_06-54-45-833.png
Attachment 2: 2025-04-05_06-55-03-041.png
2025-04-05_06-55-03-041.png
Attachment 3: 2025-04-05_06-54-24-924.png
2025-04-05_06-54-24-924.png
  182   Sat Apr 5 08:01:14 2025 Hannes, CaglaGeneralLassie screenshot and drop in particles
After a ~ two minute outage of the "ESR via TE (FAST)" beam at 07:48 the particles dropped by half. See screenshot 2025-04-05_08-01-34-267.png
Attachment 1: 2025-04-05_08-01-53-197.png
2025-04-05_08-01-53-197.png
Attachment 2: 2025-04-05_08-01-34-267.png
2025-04-05_08-01-34-267.png
Attachment 3: 2025-04-05_08-02-22-703.png
2025-04-05_08-02-22-703.png
Attachment 4: 2025-04-05_08-02-15-951.png
2025-04-05_08-02-15-951.png
  183   Sat Apr 5 08:15:09 2025 Hannes, CaglaGeneralParticles are back to previous intensity
Attachment 1: 2025-04-05_08-15-54-989.png
2025-04-05_08-15-54-989.png
Attachment 2: 2025-04-05_08-15-29-803.png
2025-04-05_08-15-29-803.png
  184   Sat Apr 5 09:03:36 2025 Hannes, CaglaGeneralLassie screenshots
Attachment 1: 2025-04-05_09-03-16-304.png
2025-04-05_09-03-16-304.png
Attachment 2: 2025-04-05_09-02-59-556.png
2025-04-05_09-02-59-556.png
Attachment 3: 2025-04-05_09-04-37-020.png
2025-04-05_09-04-37-020.png
Attachment 4: 2025-04-05_09-04-30-351.png
2025-04-05_09-04-30-351.png
  186   Sat Apr 5 10:16:11 2025 Hannes, CaglaGeneralLassie screenshots
Attachment 1: 2025-04-05_10-15-58-440.png
2025-04-05_10-15-58-440.png
Attachment 2: 2025-04-05_10-15-38-606.png
2025-04-05_10-15-38-606.png
Attachment 3: 2025-04-05_10-17-11-450.png
2025-04-05_10-17-11-450.png
Attachment 4: 2025-04-05_10-17-05-194.png
2025-04-05_10-17-05-194.png
  187   Sat Apr 5 10:51:00 2025 Hannes, CaglaGeneralBeam gone
Beam is gone since 10:45.
According to the main control room there is a problem in SIS18. They are looking into the problem.
  188   Sat Apr 5 11:00:57 2025 Hannes, CaglaGeneralLassie screenshots
Attachment 1: 2025-04-05_11-01-12-579.png
2025-04-05_11-01-12-579.png
Attachment 2: 2025-04-05_11-00-55-466.png
2025-04-05_11-00-55-466.png
Attachment 3: 2025-04-05_11-02-03-332.png
2025-04-05_11-02-03-332.png
Attachment 4: 2025-04-05_11-01-56-473.png
2025-04-05_11-01-56-473.png
  189   Sat Apr 5 11:04:22 2025 Hannes, CaglaGeneralBeam back
The beam is back as before since 11:02.
  190   Sat Apr 5 11:37:44 2025 Ragan, Rui-Jiu, Zsolt, Wolfram, YuriGeneralGeneral
We have not seen 184Hf and 186Hf so far. 
  191   Sat Apr 5 12:03:23 2025 Hannes, CaglaGeneralLassie screenshots
Attachment 1: 2025-04-05_12-02-57-892.png
2025-04-05_12-02-57-892.png
Attachment 2: 2025-04-05_12-02-51-503.png
2025-04-05_12-02-51-503.png
Attachment 3: 2025-04-05_12-03-22-319.png
2025-04-05_12-03-22-319.png
Attachment 4: 2025-04-05_12-03-41-597.png
2025-04-05_12-03-41-597.png
  193   Sat Apr 5 12:59:08 2025 Hannes, CaglaGeneralLassie screenshots
Attachment 1: 2025-04-05_12-59-26-722.png
2025-04-05_12-59-26-722.png
Attachment 2: 2025-04-05_12-59-07-111.png
2025-04-05_12-59-07-111.png
Attachment 3: 2025-04-05_13-00-24-333.png
2025-04-05_13-00-24-333.png
Attachment 4: 2025-04-05_13-00-15-781.png
2025-04-05_13-00-15-781.png
  194   Sat Apr 5 14:02:54 2025 Hannes, CaglaGeneralLassie screenshots
Attachment 1: 2025-04-05_14-03-09-807.png
2025-04-05_14-03-09-807.png
Attachment 2: 2025-04-05_14-02-50-834.png
2025-04-05_14-02-50-834.png
Attachment 3: 2025-04-05_14-03-58-456.png
2025-04-05_14-03-58-456.png
Attachment 4: 2025-04-05_14-03-52-527.png
2025-04-05_14-03-52-527.png
  197   Sat Apr 5 15:01:03 2025 Hannes, CaglaGeneralLassie screenshots
Attachment 1: 2025-04-05_15-01-39-374.png
2025-04-05_15-01-39-374.png
Attachment 2: 2025-04-05_15-01-22-352.png
2025-04-05_15-01-22-352.png
Attachment 3: 2025-04-05_15-01-59-451.png
2025-04-05_15-01-59-451.png
Attachment 4: 2025-04-05_15-02-06-386.png
2025-04-05_15-02-06-386.png
  198   Sat Apr 5 15:15:33 2025 Xinliang Yan, Wenwen GeGeneralLassie screen shots
Attachment 1: 2025-04-05_15-14-09-343.png
2025-04-05_15-14-09-343.png
Attachment 2: 2025-04-05_15-13-46-936.png
2025-04-05_15-13-46-936.png
Attachment 3: 2025-04-05_15-15-04-554.png
2025-04-05_15-15-04-554.png
Attachment 4: 2025-04-05_15-14-44-712.png
2025-04-05_15-14-44-712.png
  199   Sat Apr 5 15:20:19 2025 YuriGeneralChange to 188Hf
Before changing we check how much we cut with the ESR scrapers
two lines
208Pb80+ with slits intensity 15 arb u
204Hg78+ ... 0.055

Now, slits fully open


208Pb80+ with slits intensity 127 arb u
204Hg78+ ... 0.25

Increase compared to 188Hf measurement:
208Pb80+  increase of factor 8.5
204Hg78+  increase of factor 14
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