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Bound beta decay experiment on Tl-205 |
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Message ID: 155
Entry time: Sun Apr 5 10:31:08 2020
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Author: |
Ragan, Shahab |
Category: |
Runs |
Subject: |
Two 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: 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: 0466.lmd
_______________________________________________________________________________
time when accumulation starts: 09:52
time when storage starts: 10:30
time when storage ends: 12:30
I_cooler during storage time: -1 mA
I_cooler = -1 mA (20 mA)
I_SIS: 1.8e9
ESR particles after stacking: 2.2e6 (offset 5e5)
Number of stackings: 100
Target ON density: 4.16e12
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)
I_ESR (11:30) : 1.8e6
I_ESR (12:00) :
I_ESR (12:10) : 1.7e6
I_ESR (12:30) : 1.62e6
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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