| ID | 
Date | 
Author | 
Category | 
Subject | 
| 
  62  
 | 
Sun Mar 29 23:48:12 2020 | 
Jan | Analysis | run0251: E_spectra for CsISiPhos  | 
This is a collection of energy spectra of the CsISiPhos detectors from run0251 with primary beam.
There is no good spectra for n-side of Si-pad 1!  | 
| 
  63  
 | 
Mon Mar 30 00:32:32 2020 | 
Ragan | Runs | First measurement with 206Pb81+ beam | 
beam: 206Pb81+
energy: 400 MeV/u
purpose: data with primary beam for detector efficiency and cross-section calculations
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 00:28 , run file: run0252.lmd
run stop  at xx:xx , close file:  run0.lmd
_______________________________________________________________________________
time: 00:28
I_cooler = 176 mA
SIS particles before:  3E8        
ESR particles when gas jet is on:  2.4E6
Target ON density:  4.45E12        
Target on time : 5 minutes
NTCAp file:
SC_2020-03-30_00_28_45
IQ_2020-03-30_00_28_45
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes  | 
| 
  64  
 | 
Mon Mar 30 01:01:53 2020 | 
Ragan | Runs | First measurement with 206Pb81+ beam | 
beam: 206Pb81+
energy: 400 MeV/u
purpose: data with primary beam for detector efficiency and cross-section calculations
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 00:28 , run file: run0252.lmd
file currently running: run0257.lmd
_______________________________________________________________________________
time: 01:00
I_cooler = 176 mA
SIS particles before:  3.3E8        
ESR particles when gas jet is on:  2.4E6
Target ON density:  4.49E12        
Target on time : 5 minutes
NTCAp file:
SC_2020-03-30_00_28_45 (run ongoing)
IQ_2020-03-30_00_28_45 (run ongoing)
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes  | 
| 
  65  
 | 
Mon Mar 30 01:07:29 2020 | 
Ragan | General | Problem with SIS runstop: 0256 | 
There is problem with SIS
Run stop: 0257.lmd (at1:06)  | 
| 
  66  
 | 
Mon Mar 30 01:25:57 2020 | 
Ragan | Runs | First measurement with 206Pb81+ beam | 
01:17 Problem with SIS is solved
01:19 run start 0258.lmd
beam: 206Pb81+
energy: 400 MeV/u
purpose: data with primary beam for detector efficiency and cross-section calculations
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 01:19 , run file: run0258.lmd
file currently running: 
_______________________________________________________________________________
time: 01:19
I_cooler = 176 mA
SIS particles before:  1.5E8        
ESR particles when gas jet is on:  2.8E6
Target ON density:  4.49E12        
Target on time : 5 minutes
NTCAp file:
SC_2020-03-30_01-18-31
IQ_2020-03-30_00_22-52
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes  | 
| 
  67  
 | 
Mon Mar 30 01:43:58 2020 | 
Ragan | General | First measurement with 206Pb81+ beam pattern details | 
The following shows the pattern for first measurement in ESR (gas jet is on for = 60*5 secs = 300 secs as it can be seen on step SC7 in pattern).
One injection cycle runs for ~ 6 mins.  | 
| 
  68  
 | 
Mon Mar 30 02:00:46 2020 | 
Ragan | Runs | First measurement with 206Pb81+ beam | 
beam: 206Pb81+
energy: 400 MeV/u
purpose: data with primary beam for detector efficiency and cross-section calculations
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 01:19 , run file: run0258.lmd
run stop at 02:05: stop file: 0265.lmd
_______________________________________________________________________________
time: 02:05
I_cooler = 176 mA
SIS particles before:  3.3E8        
ESR particles when gas jet is on:  4E6
Target ON density:  4.53E12        
Target on time : 5 minutes
NTCAp file:
SC_2020-03-30_01-18-31
IQ_2020-03-30_00_22-52
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes  | 
| 
  69  
 | 
Mon Mar 30 02:27:44 2020 | 
Ragan | Runs | Second measurement with 206Pb81+ beam at I_cooler = 200 mA  | 
I_cooler = 200 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 02:24 , run file: run0267.lmd  (0266.lmd is garbage file)
run stop at :
_______________________________________________________________________________
time: 02:24
I_cooler = 176 mA
SIS particles before:  2.5E8        
ESR particles:  4.9E6
        
NTCAp file:
SC_2020-03-30_02-27-10
IQ_2020-03-30_02-27-10
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes | 
| 
  71  
 | 
Mon Mar 30 02:58:51 2020 | 
Sergiy, Dima | Runs | Second measurement with 206Pb81+ beam at I_cooler = 200 mA  | 
I_cooler = 200 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 02:24 , run file: run0267.lmd  (0266.lmd is garbage file)
file running: 0267.lmd
_______________________________________________________________________________
time: 03:00
I_cooler = 176 mA
      
ESR particles:  4.2E6
        
NTCAp file:
SC_2020-03-30_02-27-10
IQ_2020-03-30_02-27-10
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes | 
| 
  72  
 | 
Mon Mar 30 03:30:03 2020 | 
Sergiy, Dima | Runs | Second measurement with 206Pb81+ beam at I_cooler = 200 mA  | 
I_cooler = 200 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 02:24 , run file: run0267.lmd  (0266.lmd is garbage file)
file running: 0267.lmd
_______________________________________________________________________________
time: 03:30
I_cooler = 176 mA
      
ESR particles:  3.6E6
        
NTCAp file:
SC_2020-03-30_02-27-10
IQ_2020-03-30_02-27-10
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes | 
| 
  73  
 | 
Mon Mar 30 04:00:19 2020 | 
Sergiy, Dima | Runs | Second measurement with 206Pb81+ beam at I_cooler = 200 mA  | 
I_cooler = 200 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 02:24 , run file: run0267.lmd  (0266.lmd is garbage file)
file running: 0267.lmd
_______________________________________________________________________________
time: 04:00
I_cooler = 176 mA
      
ESR particles:  3.0E6
        
NTCAp file:
SC_2020-03-30_02-27-10
IQ_2020-03-30_02-27-10
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes | 
| 
  74  
 | 
Mon Mar 30 04:15:29 2020 | 
Ragan | General | Second measurement with 206Pb81+ beam at I_cooler = 200 mA | 
In the picture below, a very nice storage of 206Pb81+ at 200 mA electron cooler current for no gas jet target can be seen in ESR. The measurement started at 02:24 and we will now finish it in 5-10 mins. We will now do two more measurements for I_cooler = 10 mA ans 20 mA.  | 
| 
  75  
 | 
Mon Mar 30 04:30:17 2020 | 
Sergiy, Dima | Runs | Second measurement with 206Pb81+ beam at I_cooler = 200 mA  | 
I_cooler = 200 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 02:24 , run file: run0267.lmd  (0266.lmd is garbage file)
file running: 0267.lmd
_______________________________________________________________________________
time: 04:30
I_cooler = 176 mA
      
ESR particles:  2.5E6
        
NTCAp file:
SC_2020-03-30_02-27-10
IQ_2020-03-30_02-27-10
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes | 
| 
  76  
 | 
Mon Mar 30 06:15:13 2020 | 
Ragan | Runs | Second measurement with 206Pb81+ beam at I_cooler = 20 mA  | 
I_cooler = 20 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 06:08 , run file: run0270.lmd  (0268.lmd and 0269.lmd are garbage files)
run stop at :
_______________________________________________________________________________
time: 06:08
I_cooler = -1 mA
SIS particles before:  2.5E8        
ESR particles:  3.01E6
        
NTCAp file:
SC_2020-03-30_06-11-08
IQ_2020-03-30_06-11-16
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes | 
| 
  78  
 | 
Mon Mar 30 06:30:52 2020 | 
Ragan | Runs | Second measurement with 206Pb81+ beam at I_cooler = 20 mA  | 
I_cooler = 20 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 06:08 , run file: run0270.lmd  (0268.lmd and 0269.lmd are garbage files)
file running: 0270.lmd
_______________________________________________________________________________
time: 06:30
I_cooler = -1 mA
      
ESR particles:  2.6E5
        
NTCAp file:
SC_2020-03-30_06-11-08
IQ_2020-03-30_06-11-16
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes | 
| 
  79  
 | 
Mon Mar 30 06:34:47 2020 | 
Ragan | General |  Second measurement with 206Pb81+ beam at I_cooler = 20 mA   | 
In the ESR picture below, the decay of beam is very fast initially for few minutes and then the decay is constant. But why does it decay for first few minutes ?  | 
| 
  80  
 | 
Mon Mar 30 07:02:15 2020 | 
tino | Runs | Second measurement with 206Pb81+ beam at I_cooler = 20 mA  | 
I_cooler = 20 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 06:08 , run file: run0270.lmd  (0268.lmd and 0269.lmd are garbage files)
file running: 0270.lmd
_______________________________________________________________________________
time: 07:00
I_cooler = -01 mA
      
ESR particles:  2.2E5
        
NTCAp file:
SC_2020-03-30_06-11-08
IQ_2020-03-30_06-11-16
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes | 
| 
  81  
 | 
Mon Mar 30 07:34:06 2020 | 
Tino | Runs | Second measurement with 206Pb81+ beam at I_cooler = 20 mA  | 
I_cooler = 20 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 06:08 , run file: run0270.lmd  (0268.lmd and 0269.lmd are garbage files)
file running: 0270.lmd
_______________________________________________________________________________
time: 07:30
I_cooler = -01 mA
      
ESR particles:  2.8E5
        
NTCAp file:
SC_2020-03-30_06-11-08
IQ_2020-03-30_06-11-16
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes | 
| 
  82  
 | 
Mon Mar 30 08:00:40 2020 | 
Tino | Runs | Second measurement with 206Pb81+ beam at I_cooler = 20 mA  | 
I_cooler = 20 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 06:08 , run file: run0270.lmd  (0268.lmd and 0269.lmd are garbage files)
file running: 0270.lmd
_______________________________________________________________________________
time: 08:00
I_cooler = -01 mA
      
ESR particles:  2.6E5
        
NTCAp file:
SC_2020-03-30_06-11-08
IQ_2020-03-30_06-11-16
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes | 
| 
  83  
 | 
Mon Mar 30 08:32:05 2020 | 
Tino | Runs | Second measurement with 206Pb81+ beam at I_cooler = 20 mA  | 
I_cooler = 20 mA
beam: 206Pb81+
energy: 400 MeV/u
purpose: data for the measurement of half life of 206Pb81+ due to its interaction with electron cooler and residual gas
Detector position (CsISiPHOS): 60 mm
Detector position (MWPC):     -10 mm
run start at 06:08 , run file: run0270.lmd  (0268.lmd and 0269.lmd are garbage files)
file running: 0270.lmd
_______________________________________________________________________________
time: 08:30
I_cooler = -01 mA
      
ESR particles:  2.5E5
        
NTCAp file:
SC_2020-03-30_06-11-08
IQ_2020-03-30_06-11-16
(saved in drive: p)
copy and repeat the above (below the line) every 30 minutes |