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  Nuclear hyperfine mixing in 229Th89+ 2024, Page 3 of 4  Not logged in ELOG logo
ID Date Author Categorydown Subject Text Attachments
  27   Thu Jun 6 19:47:01 2024 CarstenDAQExchange of Mesytec CFD/shaper - noise on signal lines from ESR magnetsJan exchanged the Mesytec CFD/shper since
it could not be "remote controlled" anymore.
The new one has different shaping times and
  
  29   Fri Jun 7 09:15:31 2024 CarstenDAQUpdated Channel List   ChannelList.pdfChannelList.odt 
  34   Sat Jun 8 12:45:05 2024 CarstenDAQTemporary change of RF signalThe setting was 1.540974 MHz and division
factor 68 (for a 200 MeV/u) beam, and the
signal was taken from a signal generator.
  
  38   Mon Jun 10 08:57:35 2024 Carsten/KonstantinDAQFurther Tests from Sunday 2024-06-09 - new voltages and tresholds for PMTs - testdata in filesVoltages and thresholds increased for PMT
Middle and North (in order to account for
the ADC measurement in DAQ2
  
  39   Mon Jun 10 09:17:38 2024 CarstenDAQUpdated Channel List   2024_06_10_ChannelList.pdfChannelList.odt 
  41   Tue Jun 11 09:17:46 2024 Julien, Konstantin, LukasDAQImportant commands (DAQ1)To connect to the DAQ1 pc, open a terminal
and type:
 ssh atplaser@r4l-41
 SSH_Connection.pngMBS_Start.pngDAQ1_startup.pngRates.pngBildschirmfoto_2024-06-11_10-01-38.png 
  10   Sat Jun 1 18:14:01 2024 CarstenAnalysisDAQ and analysis directories[U][B]DAQ1 (original):[/B][/U]
-user atplaser
-runs on lxg1297
  
  11   Sat Jun 1 18:55:18 2024 CarstenAnalysisGo4 Analysis Version for DAQ1 (atplaser)Small enhancements and minor corrections /
bug fixes are made to the original version
of the online GO$ for DAQ1.
  
  40   Mon Jun 10 11:59:12 2024 Ruijiu ChenAnalysisThe ion identification of spectrum recorded on 2022The simulated frequency is given in simulation_result.out.
The yield is calculated by LISE file. The
LISE file is attached here also.
 simulation_result.outE142_TEline-ESR_229Th.lppThe_ion_identification_of_spectrum_recorded_on_2022_v2.pdf 
  46   Wed Jun 12 01:51:51 2024 RuiJiu, DavidAnalysisIDThe preliminary identification has been thoroughly
checked using the RionID software. We have
confirmed that the identification is accurate.
 E142_TEline-ESR_229Th.lppsimulation_result.out229Th89_124h.png229Th89_125h.png 
  62   Thu Jun 13 12:37:14 2024 Ruijiu Chen, DavidAnalysisLifetime of beam in center of mass is 193 s.   Lifetime_of_beam.pdf 
  63   Thu Jun 13 13:29:47 2024 Ruijiu Chen, DavidAnalysisLifetime of beam during June 12 22:00- June 13 0:00   Lifetime_of_beam2.pdf 
  64   Thu Jun 13 14:20:36 2024 Ruijiu Chen, DavidAnalysisLifetime of beam during June 13 4:30:7:00   Lifetime_of_beam3.pdf 
  65   Thu Jun 13 14:35:27 2024 Ruijiu Chen, DavidAnalysisLifetime of beam during June 13 7:00~9:00   Lifetime_of_beam4.pdf 
  66   Thu Jun 13 14:41:22 2024 Ruijiu Chen, DavidAnalysisLifetime of beam during June 13 9:00~11:00   Lifetime_of_beam5.pdf 
  71   Thu Jun 13 18:48:26 2024 Ruijiu Chen, David, Shahab, YuriAnalysisThe ion identification of 229Th is correct.Harmonic: 124.0 , Bp: 7.796046 [Tm]
ion            fre[Hz]                  
    yield [pps]    
 simulation_result.outLifetime_of_beam7.pdf 
  79   Wed Jun 26 11:59:12 2024 Ruijiu, Shahab, CarstenAnalysisPrepare plots for Thomas's presentationdata:
(env_OnlineDataAnalysisSystem) litv-exp@lxbk0497:/lustre/astrum/experiment_data/2024-05_E018/OnlineDataAnalysisSystem/data/iq/IQ_2024-06-
12_21-47-54$
 6x 
  18   Wed Jun 5 14:17:36 2024 CarstenAcceleratorDistance Cooler DetectorCalculation from Helmut Weick (copied from
E142)
Distance e-cooler to particle detectors chamber:
  
  22   Thu Jun 6 08:16:36 2024 DanyalAcceleratorscraper info by Robert Boywittattched is more info about the T-scrapers
(E-cooler) by Robert Boywitt (Tel: 2067 or
3357)
 Scraper_im_Cooler.pdfT_Scraper_ECEDS1__.PNGT_Scraper_ECEDS2__.PNGT_Scraper_ESR.JPEG 
  28   Thu Jun 6 19:51:11 2024 CarstenAcceleratorESR crew left after persisting problems with ESR magnetsNo beam today.--.   
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