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| Nuclear hyperfine mixing in 229Th89+ 2025 |
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Message ID: 70
Entry time: Sat Jun 28 06:29:58 2025
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| Author: |
Stefan, Simon, Konstantin |
| Category: |
Runs |
| Subject: |
Morning shift 28.06. |
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6:30 Problem with ion source, on-call service is called
7:30 There is a short in the ion source and it needs to be changed. Expected down time about 2h
10:30 Ion source was successfully changed, but while ramping up the source a power supply failed. Next on-call service is on their way to GSI.
13:00 ions are back
We changed the dye as the laser intensity was quite low. That didnt help, so Konstantin came in to change the dye cell. That did help.
No scans during morning shift. |