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  Bound beta decay experiment on Tl-205, Page 7 of 9  Not logged in ELOG logo
ID Date Author Categoryup Subject Text Attachments
  88   Mon Mar 30 10:32:01 2020 TinoRunsSecond measurement with 206Pb81+ beam at I_cooler = 10 mA

I_cooler = 10 mA
  
  89   Mon Mar 30 10:57:43 2020 TinoRunsSecond measurement with 206Pb81+ beam at I_cooler = 10 mA

I_cooler = 10 mA
  
  91   Mon Mar 30 12:16:04 2020 TinoRunsSecond measurement with 206Pb81+ beam at I_cooler = 10 mA

I_cooler = 10 mA
  
  92   Mon Mar 30 12:33:04 2020 TinoRunsSecond measurement with 206Pb81+ beam at I_cooler = 10 mA

I_cooler = 10 mA
  
  93   Mon Mar 30 13:02:49 2020 TinoRunsSecond measurement with 206Pb81+ beam at I_cooler = 10 mA

I_cooler = 10 mA
  
  94   Mon Mar 30 13:31:58 2020 TinoRunsSecond measurement with 206Pb81+ beam at I_cooler = 10 mA

I_cooler = 10 mA
  
  97   Mon Mar 30 14:02:41 2020 TinoRunsSecond measurement with 206Pb81+ beam at I_cooler = 10 mA

I_cooler = 10 mA
  
  105   Tue Mar 31 00:47:18 2020 YuriRunsS2 slits 0/+35 mm, target bump +13 mmRun start: 0276.lmd   
  110   Tue Mar 31 23:31:41 2020 ShahabRunsalpha_p calibrationVc = 212849.9349
Ic = 0.2
 ap_calibration.jpg 
  114   Thu Apr 2 02:38:32 2020 Ragan, Yuri, Sergey, Esther, OliverRunsFirst measurement with zero storage timebeam: 205Tl81+ (with no scraping)
energy: 400 MeV/u
storage time: zero
  
  115   Thu Apr 2 02:46:57 2020 Ragan, Yuri, Sergey, Esther, OliverRunsMeasurement with 2 hrs storage time

 E682FBC9-1374-4582-8202-C8AA5DC8E6D5.jpeg 
  116   Thu Apr 2 05:00:44 2020 Ragan, Esther, OliverRunsSecond measurement with 2 hrs storage timeElectron cooler was off here. Thus, this measurement
is not what we needed.
(in the picture below, it can be seen that
 734CA93E-95FD-4C6E-8E90-8DCD961E4352.jpeg 
  117   Thu Apr 2 06:25:13 2020 RaganRunsTemplatebeam: 205Tl81+ (no scraping)
energy: 400 MeV/u
storage time: ___ hrs
  
  118   Thu Apr 2 07:01:32 2020 Ragan, Esther, OliverRunsMeasurement with 4 hrs storage timebeam: 205Tl81+ (no scraping)
energy: 400 MeV/u
storage time: 4 hrs
  
  119   Thu Apr 2 09:21:19 2020 RuijiuRuns2nd measurement with 2 hrs storage time (repeat)Because the electron cooler was not switched
on during beam accumulation in the previous
measurement, we repeat this measurement again.
 IMG_20200402_092631.jpg 
  122   Thu Apr 2 21:03:40 2020 Ragan, Yuri, Sergey, NikosRunsZero hour measurement (S2:-10/35 mm)beam: 205Tl81+ (no scraping, Al ~1g/cm2)
energy: 400 MeV/u
storage time: zero hrs
  
  123   Thu Apr 2 21:10:57 2020 Ragan, Yuri, Sergey, NikosRunsOne hour measurement (S2:-10/35 mm)beam: 205Tl81+ (no scraping, Al ~1g/cm2)
energy: 400 MeV/u
storage time: 1 hrs
  
  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 
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