| 
HOME
ESR
EXPERIMENTS
LABS etc
 | 
| 
E121
E127
E132
E125
E143
laser_cooling_2021
E142
Ê128
E146
E0052
E0018
E0028
E0038
E0075
E0203_E0018
E0052_2025
 | 
|   Bound beta decay experiment on Tl-205  | 
Not logged in | 
  | 
   | 
| 
Message ID: 131
    Entry time: Fri Apr  3 06:35:37 2020
 |  
| Author: | 
Ragan, Pierre-Michel, Dima, Mei, Shahab  | 
 | Category: | 
Runs  | 
 | Subject: | 
Half hour measurement (S2: 0/35 mm)  | 
 
  |  
 
 | 
beam: 205Tl81+ (no scraping , Al ~1g/cm2)
energy: 400 MeV/u
storage time: 0.5 hr
S2: 0/35 mm
purpose: data with TARGET ON
Detector position (CsISiPHOS):  out of the ring
Detector position (MWPC):  -60 mm
run start at 04:13,  run0300.lmd 
file running: 0301.lmd
_______________________________________________________________________________
time when accumulation starts: 06:50
time when storage starts: 07:01
time when storage ends: 11:01
I_cooler during storage time: -1 mA
I_cooler =  179 mA
I_SIS: 1.75e9      
ESR particles after stacking: 2.1e6 (offset 1e5)
Number of stackings: 30
Target ON density: 3.66e12 
Target on time for measurement: 10 mins (by event mode)      
time spend at manipulation 13 : 8 mins
(i.e. time for which electron cooler is on after gas jet) 
NTCAp file:
SC_2020-04-02_04-17-44
\IQ_2020-04-02_19-04-17-51
IQ rate: 8 MS/s
(saved in drive : p)
copy and repeat the above (below the line) for every storage time measurement  | 
 | 
 
 | 
 | 
 
 | 
 | 
 
 |