| ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
321
|
Tue Apr 8 23:08:15 2025 |
Sergey Litvinov, Xinliang Yan | General | Tuning of the ion optics | From roughly 10:45 pm to 11:05 pm, Sergey
tuned the
ion optics of the ESR to see if the mass |
|
|
272
|
Mon Apr 7 13:18:27 2025 |
Jelena, Guy | General | Tuning | Beam was gone at 13:04 due to fragment tuning. |
|
|
23
|
Tue Apr 1 03:50:12 2025 |
Shahab, Yue, Carlo, Zac, Esther, Michael | DAQ | Tuners of the both cavities set | 410 MHz cavity resonance frequency tuned.
motors both on 50 mm
245 MHz cavity resonance frequency tuned. |
|
|
315
|
Tue Apr 8 13:46:20 2025 |
Michael | General | Trying new Sextupole settings, all data after 13:44 affected | |
|
|
6
|
Mon Mar 31 10:46:43 2025 |
Ruijiu Chen | Analysis | This program is used to combine spectrum which is recored by RSA into one spectrum. | This program is used to combine spectrum of
many injections into one spectrum.
|
|
|
86
|
Wed Apr 2 17:46:12 2025 |
Ruijiu, Wolfram, Xinliang, Wangqian | Analysis | The spectrum of 194Pb82+ vs 184Pt78+ | In summary, the statistical results collected
between 5:00 and 12:00 AM on April 2, 2025.
For each injection, we calculate the frequency |
|
|
45
|
Tue Apr 1 16:47:32 2025 |
Ruijiu, Jan, Shahab | Analysis | The frequency of 194Pb82+ is changed to 408.600 MHz | |
|
|
40
|
Tue Apr 1 14:25:21 2025 |
ruijiu | Analysis | The frequency of 194Pb82+ has been changed from 408.606MHz to 408.602MHy during last 12 hours | The following images display the frequency
spectrum at the start of every hour from
3:00 to 14:00. |
12x |
|
18
|
Tue Apr 1 02:03:33 2025 |
ruijiu | Analysis | The frequency of 194Pb82+ has been changed from 408.522 MHz to 408.637 MHz | this is the new setting after we lost the
old one.
|
|
|
77
|
Wed Apr 2 11:09:42 2025 |
Michael, Alex | Accelerator | The beam is back in the ESR | We have the beam again the ESR since around
11:00.
The Schottky spectra look the same as before.
|
|
|
75
|
Wed Apr 2 10:31:15 2025 |
Michael, Alex | Accelerator | The beam is back from 10:10 | |
|
|
68
|
Wed Apr 2 07:39:41 2025 |
Michael, Alex | General | The beam is back at 07:35 | |
|
|
71
|
Wed Apr 2 08:47:27 2025 |
Michael, Alex | General | The beam is back | The beam is back. But, the experts have found
a problem with one of the modules of the
SIS kicker magnet. And, currently they have |
|
|
328
|
Wed Apr 9 11:09:48 2025 |
Wolfram | General | Thanks to everybody for their committment to perform this experiment | |
|
|
33
|
Tue Apr 1 10:03:56 2025 |
Jelena B, Siddharth | General | Technical issue with SIS18 | From HKR info: there is a technical issue
with SIS18 and we will have no beam for next
25 minutes. |
|
|
116
|
Thu Apr 3 09:43:14 2025 |
All | Accelerator | Stop 194Pb, switch to 208Pb82+ | The repair of SIS electron cooler power supplies
In the meantime we received a few injections |
|
|
82
|
Wed Apr 2 15:07:52 2025 |
Michael, Alex, Maeve | Accelerator | Still not a good beam in the ESR | The (power supply of) SIS kicker magnet has
been repaired and the beam has been restored
from about 14:20.
|
|
|
89
|
Wed Apr 2 18:22:30 2025 |
ID | General | Spill cycle distribution | The spill cycle distributions is absolutely
nuts since beginning of the shift. On the
positive side: we got a lot of spills since |
|
|
246
|
Sun Apr 6 20:49:25 2025 |
Ruijiu Chen | Analysis | Spectrum during April 6 20:00- 20:19 | |
|
|
78
|
Wed Apr 2 12:13:57 2025 |
Michael, Alex | Accelerator | Some empty injections triggered while beam patterns are changed | Operators seem to play with spill cycles,
we get every 1:1 shot, then 1:10 again. During
this, we noticed a few "empty injections" |
|