 Fri May 17 19:43:03 2024, Jelena B, Zsolt P., Shahab, David, Analysis, + Beam issues 
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Important - analysis
-> we are trying to get PID with a new setting to see if 98Zr decays with 30s half-life
--> we are taking 1 min cycles
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Fri May 17 17:50:49 2024, Jelena B, Zsolt P., Shahab, DAQ, new trigger events
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| From 17:49 we have super short trigger. - see attached setting! |
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Fri May 17 17:09:26 2024, Helmut, Yury, Accelerator, approx. 96Sr setting (98Zr39+)
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Only 96Sr would yield very few line with only ions from time to time.
So we went a bit lower in Brho 7.69 Tm -> 7.65 Tm.
The setting is calculated as a 98Mo39+.
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Fri May 17 17:08:24 2024, Jelena B, Zsolt P., Runs, New setting from 5p.m.
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NEW SETTING
All runs from 17:00 are with new setting, due to changing the directory - transfer from old to new one around 200 runs. |
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Fri May 17 17:03:39 2024, Helmut, Yury, Accelerator, approx. 96Sr setting
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Only 96Sr would yield very few line with only ions from tiem to time.
So we went a bit lower in Brho 7.69 Tm -> 7.65 Tm.
The setting is calculated as a 98Mo39+.
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Fri May 17 16:42:00 2024, Jelena B, Zsolt P., General, Beam back
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Beam is back at 16:38.
We are changing the setting. |
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Fri May 17 16:34:43 2024, Jelena B, Zsolt P., General, Beam issues
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We lost beam at 16:29.
Cooler has to be investigated. |
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Fri May 17 05:48:33 2024, Ahmed, Zidarova, Kalaidjieva, Runs, Beam stopped
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HHT have more problems and need to enter the cave, beam is stopped for some time
Beam stop: 05:46
Beam back 6:31 |
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Fri May 17 00:15:24 2024, Ahmed, Zidarova, Kalaidjieva, Runs, Beam gone
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HHT called and said they have problems and need to enter the cave, so they stop the beam for some time
Beam Stop 00:10
Beam back 01:01 |
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Thu May 16 23:08:34 2024, Ahmed, Zidarova, Runs, Beam dropped
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| Beam dropped between 23:00 and 23:05 |
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Thu May 16 21:51:22 2024, Ide, Hubbard, Runs, Intensity back to previous values
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| since 21:48 particle intensities increased to again to 1.5E9 |
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Thu May 16 21:40:20 2024, Ide, Hubbard, Runs, Intensity drop
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| Intensity in particles dropped from 21:33 |
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Thu May 16 21:26:50 2024, Ide, Hubbard, Runs, Intensity back to previous values
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| since 21:20 the intensity is back to 1.5E9 |
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Thu May 16 21:13:18 2024, Ide, Hubbard, Runs, Intensity drop
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| The intensity dropped at 21:10 from ~ 1.6E9 down to ~ 8E8 |
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Thu May 16 19:10:27 2024, Ide, Hubbard, Xinliang, David, Shahab, Runs, New Run setting for Zr Isomer hunt
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19:10 runs from now on run with an optimized setting:
we did a lot of optimization for the hunt of Zr isomer:
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Thu May 16 18:55:38 2024, Ide, Hubbard, General, new timing cycle
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| new timing cycle of 6.7s |
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Thu May 16 18:33:30 2024, Ide, Hubbard, Runs, Beam returned to ESR
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Beam is back at 18:32
now in the particle plot the peaks seem to be more isolated than before (see attachment 1)
since 18:36 it looks like before (see attachment 2) |
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Thu May 16 18:28:31 2024, Ide, Hubbard, Runs, No beam to ESR
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beam issues between 18:23-18:26
and beam completely lost from 18:27 till 18:32
in the SIS an issue with a dipole occured |
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Thu May 16 16:45:33 2024, Ide, Hubbard, Runs, Beam returned to ESR
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beam is back
16:45 |
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Thu May 16 16:43:29 2024, Yuri, Accelerator, HHT
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| HHT sees radiation from us. We stop for 10 min for them to see the speed with which the radiation level decreases. |