HOME
ESR
EXPERIMENTS
LABS etc
|
E121
E127
E132
E125
E143
laser_cooling_2021
E142
Ê128
E146
E0052
E0018
E0028
E0038
|
Bound beta decay experiment on Tl-205 |
Not logged in |
|
|
Message ID: 159
Entry time: Sun Apr 5 20:23:02 2020
|
Author: |
Ragan, Alex, Esther |
Category: |
Runs |
Subject: |
Half-hour measurement (S2: 0/35 mm and S6: -20/7 mm) |
|
|
beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 0.5 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: 0540.lmd
_______________________________________________________________________________
time when accumulation starts: 20:21
time when storage starts: 20:59
time when storage ends: 21:29
I_cooler during storage time: -1 mA
I_cooler = 179 mA (20 mA)
I_SIS: 2e9
ESR particles after stacking: 2.2e6 (offset 2.5e5)
Number of stackings: 100
Target ON density: 4.14e12
Target on time for measurement: 10 mins (by event mode)
time spend at manipulation 13 : 5 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/ |
|
|
|
|
|
|
|
|
|
|
|
|