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Bound beta decay experiment on Tl-205 |
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Message ID: 162
Entry time: Mon Apr 6 01:02:00 2020
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Author: |
Ragan, Laszlo, Nikos |
Category: |
Runs |
Subject: |
Three 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: 3 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 20:21, run0540.lmd
file running: 0555.lmd
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time when accumulation starts: 00:57
time when storage starts: 01:35
time when storage ends: 04:35
I_cooler during storage time: -1 mA (20 mA)
I_cooler = 179 mA
I_SIS: 1.8e9
ESR particles after stacking: 2.4e6 (offset 3e5)
Number of stackings: 100
Target ON density: 4.3e12
Target on time for measurement: 10 mins (by event mode)
time spend at manipulation 13 : 5mins
(i.e. time for which electron cooler is on after gas jet)
2:00 I_ESR = 2.25e6
2:30 I_ESR = 2.04e6
3:00 I_ESR = 1.96e6
3:30 I_ESR = 1.87e6
4:00 I_ESR = 1.74e6
4:30 I_ESR = 1.56e6
NTCAp file:
SC_2020-04-06_00-59-46
\IQ_2020-04-06_00-59-38
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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