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Bound beta decay experiment on Tl-205 |
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Message ID: 153
Entry time: Sat Apr 4 23:44:22 2020
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Author: |
Ragan, RuiJiu, Laszlo |
Category: |
Runs |
Subject: |
Ten hour measurement (S2: 0/35 mm and S6: -20/7 mm) |
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beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 10 hr
S2: 0/35 mm
s6: -20/7
purpose: data with TARGET ON
Detector position (CsISiPHOS): out of the ring
Detector position (MWPC): -60 mm
run start at 19:02, run0343.lmd
file running: 0366.lmd
_______________________________________________________________________________
time when accumulation starts: 22:43
time when storage starts: 23:23
time when storage ends: 09:23
I_cooler during storage time: -1 mA
I_cooler = mA
I_SIS: 1.8e9
ESR particles after stacking: 2.2e6 (offset 5e5)
Number of stackings: 100
Target ON density: 4.24e12
Target on time for measurement: 10 mins (by event mode)
time spend at manipulation 13 : 6 mins
(i.e. time for which electron cooler is on after gas jet)
I_ESR (00:06) : 1,98e6
I_ESR (00:30) : 1.95e6
I_ESR (01:00) : 1.8e6
I_ESR (01:30) : 1.65e6
I_ESR (02:00) : 1.55e6
I_ESR (02:30) : 1.45e6
I_ESR (03:00) : 1.36e6
I_ESR (03:30) : 1.3e6
I_ESR (04:00) : 1.18e6
I_ESR (04:41) : 1.15e6
I_ESR (05:00) : 1.07e6
I_ESR (05:30) : 1e6
I_ESR (06:00) : 9.5e5
I_ESR (06:30) : 9.1e5
I_ESR (07:00) : 8.5e5
I_ESR (07:30) : -
I_ESR (08:00) : -
I_ESR (08:37) : 7e5
I_ESR (09:00) : 7.06e5
NTCAp file:
SC_2020-04-04_19-04-52
\IQ_2020-04-04_19-04-52
IQ rate: 8 MS/s
(saved in drive : O)
copy and repeat the above (below the line) for every storage time measurement |
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