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Bound beta decay experiment on Tl-205 |
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Message ID: 161
Entry time: Sun Apr 5 23:28:01 2020
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Author: |
Ragan, Alex, Esther |
Category: |
Runs |
Subject: |
One-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: 1 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: 0549.lmd
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time when accumulation starts: 23:04
time when storage starts: 23:42
time when storage ends: 00:42
I_cooler during storage time: -2 mA (20 mA)
I_cooler = 180 mA
I_SIS: 1.8e9
ESR particles after stacking: 2.2e6 (offset 3e5)
Number of stackings: 100
Target ON density: 4.24e12
Target on time for measurement: 10 mins (by event mode)
time spend at manipulation 13 : 3 mins
(i.e. time for which electron cooler is on after gas jet)
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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