ID |
Date |
Author |
Category |
Subject |
Text |
 |
|
58
|
Thu Jun 13 10:06:35 2024 |
Constantine, Peter, Lukas, Jonas, Dounia, Carsten | Accelerator | Suspected Beam Troubles (is it really 229-Thorium?) | From experience, the lifetime of the beam
in the storage ring should be on the order
of magnitude of hours, however, we observer |
|
|
57
|
Thu Jun 13 02:05:04 2024 |
Carsten | Accelerator | Short Lifetime at 100 mA | Lifetime still is short |
|
|
55
|
Wed Jun 12 22:48:55 2024 |
Carsten | | Beam Halo | The seamingly short live time reported in
[URL=https://elog.gsi.de/esr/E0052/53]entry
53[/URL] is due to a halo from a different |
|
|
54
|
Wed Jun 12 21:21:15 2024 |
Yuri | Detectors | NTCap started | Fcenter - 244.6 MHz
BW - 10 MHz |
|
|
53
|
Wed Jun 12 18:48:43 2024 |
Afternoon shift | Runs | First laser scans | [TABLE border="1"]
Time | Part. Det. Int | ESR-intensity| cooler-HV
| LMD-DAQ1 Files | LMD-DAQ2 Files | scan |
|
|
51
|
Wed Jun 12 17:12:13 2024 |
Julian, Danyal, Rodolfo | Laser | Timing für 229Th89+ | We did the timing Ion-Beam Laser-beam time
overlap.
|
|
|
49
|
Wed Jun 12 12:12:44 2024 |
Konstantin Mohr, Julien Spahn, Jonas Koedel, Bernhard Maass | Accelerator | First Scraper Scan | Thorium is in the ESR, we have time to check
the beam position with the scrapers.
Beam Intensity in the ring 6E-5
|
|
|
48
|
Wed Jun 12 09:43:57 2024 |
Carsten | Accelerator | Stopped NTCAP at 9:43 | Setup at ESR is carried on - stopped the long-time
NTCAP run from overnight, |
|
|
47
|
Wed Jun 12 09:17:43 2024 |
Carsten | | Tests of background with ionization pumps on (from monday) | On monday the ionization pumps were switch
on to test the background, and if it is possible
to run with the pumps switched on.
|
|
|
46
|
Wed Jun 12 01:51:51 2024 |
RuiJiu, David | Analysis | ID | The preliminary identification has been thoroughly
checked using the RionID software. We have
confirmed that the identification is accurate.
|
|
|
45
|
Tue Jun 11 23:46:06 2024 |
Carsten )))) | Accelerator | ID | ----
The frequency of the primary beam 238U82+
at the injection:
|
|
|
44
|
Tue Jun 11 22:59:06 2024 |
Carsten | Accelerator | Identification / NTCAP started | ESR is set-up in most parts.We are trying
to identify our 229Th89+. It is more cumbersome
then exspected because of the thick target |
|
|
43
|
Tue Jun 11 21:38:35 2024 |
Julian, Imke, Rodolfo | Laser | Wavemeter HeNe long time stability | The HeNe was running over night and the measured
laser frequency of the wavemeter was logged,
see picture.
|
|
|
42
|
Tue Jun 11 21:23:11 2024 |
Julian, Imke | General | How to read out voltage | 1.) If not already opened, open the Medusa
Laser Control software, see picture:
2.) In the "view" submenu, choose "proteus |
|
|
41
|
Tue Jun 11 09:17:46 2024 |
Julien, Konstantin, Lukas | DAQ | Important commands (DAQ1) | To connect to the DAQ1 pc, open a terminal
and type:
ssh atplaser@r4l-41
|
|
|
40
|
Mon Jun 10 11:59:12 2024 |
Ruijiu Chen | Analysis | The ion identification of spectrum recorded on 2022 | The simulated frequency is given in simulation_result.out.
The yield is calculated by LISE file. The
LISE file is attached here also. |
|
|
39
|
Mon Jun 10 09:17:38 2024 |
Carsten | DAQ | Updated Channel List | |
|
|
38
|
Mon Jun 10 08:57:35 2024 |
Carsten/Konstantin | DAQ | Further Tests from Sunday 2024-06-09 - new voltages and tresholds for PMTs - testdata in files | Voltages and thresholds increased for PMT
Middle and North (in order to account for
the ADC measurement in DAQ2
|
|
|
37
|
Sun Jun 9 10:20:38 2024 |
Carsten/Danyal | Detectors | Recap from yesterdays work with test beam (Detectors / beam /DAQ) | In the ESR we had thw whole day (saturday)
a 400MeV/u bunched 238U92+ test beam (about
2 MHz). The RF signal is cabled as input |
|
|
36
|
Sun Jun 9 10:08:24 2024 |
Carsten/Danyal | Detectors | Particle detectors - Recap of yesterdays work | [B]South (behind cooler) - "SA_SZ" - DD2...[/B]
We have put the particle detecotr North to
the poistion behind the cooler (north) to |
|