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  Bound beta decay experiment on Tl-205, Page 6 of 9  Not logged in ELOG logo
ID Date Author Category Subjectup Text Attachments
  80   Mon Mar 30 07:02:15 2020 tinoRunsSecond measurement with 206Pb81+ beam at I_cooler = 20 mA I_cooler = 20 mA

beam: 206Pb81+
  
  81   Mon Mar 30 07:34:06 2020 TinoRunsSecond measurement with 206Pb81+ beam at I_cooler = 20 mA I_cooler = 20 mA

beam: 206Pb81+
  
  82   Mon Mar 30 08:00:40 2020 TinoRunsSecond measurement with 206Pb81+ beam at I_cooler = 20 mA I_cooler = 20 mA

beam: 206Pb81+
  
  83   Mon Mar 30 08:32:05 2020 TinoRunsSecond measurement with 206Pb81+ beam at I_cooler = 20 mA I_cooler = 20 mA

beam: 206Pb81+
  
  74   Mon Mar 30 04:15:29 2020 RaganGeneralSecond measurement with 206Pb81+ beam at I_cooler = 200 mAIn the picture below, a very nice storage
of 206Pb81+ at 200 mA electron cooler current
for no gas jet target can be seen in ESR.
 1A7AE154-6A88-4AED-BA5D-748025FCD226.jpeg 
  69   Mon Mar 30 02:27:44 2020 RaganRunsSecond measurement with 206Pb81+ beam at I_cooler = 200 mA I_cooler = 200 mA

beam: 206Pb81+
  
  71   Mon Mar 30 02:58:51 2020 Sergiy, DimaRunsSecond measurement with 206Pb81+ beam at I_cooler = 200 mA I_cooler = 200 mA

beam: 206Pb81+
  
  72   Mon Mar 30 03:30:03 2020 Sergiy, DimaRunsSecond measurement with 206Pb81+ beam at I_cooler = 200 mA I_cooler = 200 mA

beam: 206Pb81+
  
  73   Mon Mar 30 04:00:19 2020 Sergiy, DimaRunsSecond measurement with 206Pb81+ beam at I_cooler = 200 mA I_cooler = 200 mA

beam: 206Pb81+
  
  75   Mon Mar 30 04:30:17 2020 Sergiy, DimaRunsSecond measurement with 206Pb81+ beam at I_cooler = 200 mA I_cooler = 200 mA

beam: 206Pb81+
  
  109   Tue Mar 31 21:07:05 2020 RaganGeneralSeparation of 203Tl80+ and 200Hg79+ using scrapper in ESRIt can be seen in the video how 203Tl80+ (on
extreme left) and then 200Hg79+ (in middle
originally) is separted from 205Tl81+ by
 06B012F5-5435-41D7-AD82-4A5FDADF281E.MOV 
  14   Fri Feb 21 11:30:52 2020 LaszloGeneralShift plane127: https://docs.google.com/spreadsheets/d/14m8WcCq1erx6HqWJRK7TLbCx121IkjqGa5l-frf4YjI/edit#gid=0

e121: https://docs.google.com/spreadsheets/d/10MUzA5-Ilf2WzCyNj8u_KSG6yzPg0e4vtZGGPFB3K-k/edit#gid=0
  
  34   Sat Mar 28 13:09:11 2020 Mei,Yury, Tino, Ragan, RuijiuGeneralShift planFrom Yury,

For now, measure the beam life time with
  
  181   Tue Dec 15 09:25:41 2020 JanDAQSiCsIPhos signal/amplitude reconstruction   amps.pdf 
  144   Sat Apr 4 03:27:48 2020 Ragan, Pierre-Michel, Dima, ShahabRunsSix hour measurement (S2: 0/35 mm and S6: -20/7 mm)beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 6 hr
 06F75D44-5DC0-4EF5-A574-C79E559EA8E0.jpegE0E0700F-4164-44C8-86D8-8F782D4A81E6.jpeg689A47E2-D32B-4721-A6F8-F4FC53BB513E.jpeg 
  138   Fri Apr 3 14:08:41 2020 ShahabRunsStacking   2020-04-03_14-07-13-250.png 
  133   Fri Apr 3 11:52:27 2020 ShahabRunsStacking 54 times!   2020-04-03_11-48-11-781.png 
  18   Thu Mar 26 17:21:40 2020 RaganGeneralStochastic cooling1) From SIS, 206Pb67+ @401.17 MeV/u goes to
FRS where only SEETRAM is placed in the target
area to strip off 206Pb67+ to get 206Pb81+.
  
  19   Fri Mar 27 13:02:07 2020 RaganGeneralStochastic cooling1) ESR team is successful with the Stochstic
cooling of primary H-like 206Pb81+ beam @400
MeV/u.
 stochastic_cooling.PNG 
  113   Thu Apr 2 02:36:48 2020 RaganGeneralStochastic cooling and orbit problemOn 1 April by 5 pm, we could stop the stochastic
cooling after the stacking process and also
change the orbit of the Tl beam to centre.
  
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