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  Bound beta decay experiment on Tl-205, Page 7 of 9  Not logged in ELOG logo
ID Date Author Category Subject Text Attachments
  124   Thu Apr 2 21:12:39 2020 Ragan, Nikos, Pierre-Michel, DimaRunsThree hour measurement (S2: 0/35 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 3 hrs
 46CBD7E3-0AF1-447C-847E-31BA5224684D.jpeg7A404038-88E9-4CAF-91E3-A26A0F8A51EF.jpeg 
  125   Fri Apr 3 00:39:07 2020 Ragan, Pierre-Michel, DimaRunsHalf hour measurement (S2: 0/35 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 0.5 hr
 CC419497-E2AA-4C71-92AD-7F282775FFC2.jpegAB10D6CB-87FC-4D9E-9AF0-AA9279D62066.jpeg 
  126   Fri Apr 3 01:22:13 2020 Ragan, Pierre-Michel, DimaRunsOne hour measurement (S2: 0/35 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 1 hr
 8E469F1D-992F-4E96-A30A-022B0D1A0E5A.jpeg 
  127   Fri Apr 3 03:18:06 2020 Ragan, Pierre-Michel, DimaRunsZero hour measurement (S2: 0/35 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 0 hr
 3C7167D2-5B67-4A2A-BB16-76DE5DCE6D7F.jpeg 
  128   Fri Apr 3 03:19:46 2020 Ragan, Pierre-Michel, DimaRunsHalf hour measurement (S2: 0/35 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 0.5 hr
 FD4F77A6-57C8-40EE-A5D6-B8E84D87C0EF.jpegD9AB6DAC-8CB1-4AA6-8D65-EF0BEB1BC913.jpeg7ECADF49-BD0A-4AB0-82E3-8825C08C81E3.jpeg 
  129   Fri Apr 3 03:59:14 2020 Ragan, Pierre-Michel, DimaRunsTwo hour measurement (S2: 0/35 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 2 hr
 2B409195-AF78-46AA-9B5B-F0990B564238.jpegED3309B6-82E5-4484-A787-ADF94FD55814.jpeg 
  130   Fri Apr 3 04:36:21 2020 Ragan, Pierre-Michel, DimaGeneralElectron cooler problem which was then solved04:09 Electron cooler had some problem when
we were stacking for 2 hours measurement.
04:20 GECEBG2T and GECEBG5T were Reset and
  
  131   Fri Apr 3 06:35:37 2020 Ragan, Pierre-Michel, Dima, Mei, ShahabRunsHalf hour measurement (S2: 0/35 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 0.5 hr
 A04655E8-EF30-4ECB-A6F4-2B98982502FA.jpegAE7CF1AD-0E03-45AA-8234-D36D34E85252.jpeg95BAD6CD-5C2E-4B93-8CE5-0F7F6E62B4FA.jpeg 
  132   Fri Apr 3 10:06:15 2020 ShahabRunsPlots from ScopesJust two plots from the scopes for documentation:

magnets.png:
 magnets.pngkicker.png 
  133   Fri Apr 3 11:52:27 2020 ShahabRunsStacking 54 times!   2020-04-03_11-48-11-781.png 
  134   Fri Apr 3 11:59:50 2020 Ragan, Pierre-Michel, DimaRunsFour hour measurement (S2: 0/35 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 4 hr
 708F0673-2D65-4EFA-902F-7067FA5885B4.jpeg8D6B87F7-B622-41B6-8CBC-E6404443987F.jpeg2D175AD1-813B-4C6B-93E0-43B90EFE2584.jpeg 
  135   Fri Apr 3 12:02:32 2020 Ragan, Mei, ShahabRunsHalf hour measurement (S2: 0/35 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 0.5 hr
 44FE81B4-D167-4B4D-9E6E-D0C54CD79F23.jpeg6FFE01F8-FC91-4A7A-A8E0-52BFC068DD27.jpeg19EBC2DF-C029-4655-A697-7CD69C6E4ADF.jpeg68740E5C-468F-476A-9D81-FC3D4995D61E.jpeg 
  136   Fri Apr 3 13:21:16 2020 Ragan, Mei, ShahabRunsZero hour measurement (S2: 0/35 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 0 hr
 8560F317-7B65-476E-84EF-CFFB9C021878.jpeg 
  137   Fri Apr 3 13:39:58 2020 Ragan, Mei, Shahab, LaszloRunsEight hour measurement (S2: 0/35 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 8 hr
 A9A3E9A0-85E9-4A47-93FA-5D722730FCFC.jpegB24C41F3-BD4D-4400-9A30-B9CEF7928BBE.jpeg7B276C07-1E38-4858-924E-DFEC12F10578.jpeg 
  138   Fri Apr 3 14:08:41 2020 ShahabRunsStacking   2020-04-03_14-07-13-250.png 
  139   Fri Apr 3 17:55:13 2020 ShahabRunsNice picture from 205-TlIn this high contrast Schottky recording,
the main three frequency peaks are resolved
w.r.t. time from left to right:
 Tl-daughter_spurs.PNG 
  140   Sat Apr 4 00:00:20 2020 Ragan, Laszlo, Pierre-Michel, DimaRunsZero hour measurement (S2: 0/35 mm and S6: -20/7 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 0 hr
 0453DD6F-453B-4751-96A3-D9D1CD808CD5.jpeg99B7B973-C12E-4621-BD2B-DDF1D6753DF2.jpeg 
  141   Sat Apr 4 00:11:23 2020 Ragan, Pierre-Michel, DimaRunsHalf hour measurement (S2: 0/35 mm and S6: -20/7 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 0.5 hr
 55E962C4-6891-44E5-937B-5D11AC0FEFCD.jpeg9F371840-1E58-45D2-9EF9-273D72C28626.jpeg 
  142   Sat Apr 4 00:40:29 2020 Ragan, Pierre-Michel, DimaRunsZero hour measurement (S2: 0/35 mm and S6: -20/7 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 0 hr
 D6F92CFB-C5D3-4A7E-BEEC-4DB50BDA1CB5.jpeg8DC5D5E0-C8B0-4614-A826-1692982FB75F.jpeg67EEB2B9-5D29-45A3-BB4E-D9E466F0716E.jpeg 
  143   Sat Apr 4 03:06:12 2020 RaganGeneralInstructions if electron cooler goes off during long storage time measurementsPlease read the attachment.  electron_cooler.pdf 
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