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  proton-capture on 118Te, Page 3 of 29  Not logged in ELOG logo
ID Date Author Categorydown Subject Year
  112   Sat Mar 21 09:00:29 2020 Ragan, RuiJiuRunsrun entry - run057 
beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON

Detector position (Si): -24 mm

run start at 08:30 , first file: run057_0001.lmd
run stop  at xx:xx , last file:  run0xx_0xxx.lmd

_______________________________________________________________________________

time: 9:00 am.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:   0 Hz
Xray_90:   46 Hz
Xray_145:  35 Hz
BaF_OR:    15Hz

Si voltage:          60.02 V  
Si leakage current:  4.03 uA


SIS particles before:           3.4e9
ESR particles at injection:     estimated ~1.3e6
ESR particles after decel.:     
Target ON density:              1.5e13


copy and repeat the above (below the line) every 30 minutes
  113   Sat Mar 21 09:30:32 2020 Ragan, RuiJiu, AlexRunsrun entry - run058 
Open file: runstart058

beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON

Detector position (Si): -24 mm

run start at 9:00 , first file: run058_0001.lmd
run stop  at xx:xx , last file:  run0xx_0xxx.lmd

_______________________________________________________________________________

time: 9:30 am.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:   0 Hz
Xray_90:   49 Hz
Xray_145:  19 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.03 uA


SIS particles before:           3e9
ESR particles at injection:     estimated ~1.1e6
ESR particles after decel.:     
Target ON density:              1.56e13


copy and repeat the above (below the line) every 30 minutes
  114   Sat Mar 21 10:00:19 2020 Ragan, AlexRunsrun entry - run058 
beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON

Detector position (Si): -24 mm

run start at 09:30 , first file: run058_0001.lmd
run stop  at xx:xx , last file:  run0xx_0xxx.lmd

_______________________________________________________________________________

time: 10:00 am.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:   1 Hz
Xray_90:   32 Hz
Xray_145:  19 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.03 uA


SIS particles before:           3.2e9
ESR particles at injection:     estimated ~1.1e6
ESR particles after decel.:     
Target ON density:              1.716e13


copy and repeat the above (below the line) every 30 minutes
  116   Sat Mar 21 10:28:23 2020 Ragan, AlexRunsrun entry - run059 
Open file: runstart059

beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON

Detector position (Si): -24 mm

run start at 10:30 , first file: run059_0001.lmd
run stop  at xx:xx , last file:  run0xx_0xxx.lmd

_______________________________________________________________________________

time: 10:30 am.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:   0 Hz
Xray_90:   40 Hz
Xray_145:  15 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.00 uA


SIS particles before:           3.2e9
ESR particles at injection:     estimated ~1.3e6
ESR particles after decel.:     
Target ON density:              1.59e13


copy and repeat the above (below the line) every 30 minutes
  117   Sat Mar 21 11:04:47 2020 Ragan, Alex, LaszloRunsrun entry - run059 
beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON

Detector position (Si): -24 mm

run start at 10:30 , first file: run059_0001.lmd
run stop  at xx:xx , last file:  run0xx_0xxx.lmd

_______________________________________________________________________________

time: 11:07 am.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:    2-3 Hz
Xray_90:   29 Hz
Xray_145:  17 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.04 uA


SIS particles before:           2.5e9
ESR particles at injection:     estimated ~1.3e6
ESR particles after decel.:     
Target ON density:              1.34e13


copy and repeat the above (below the line) every 30 minutes
  120   Sat Mar 21 11:32:46 2020 Ragan, AlexRunsrun entry - run060 
Open file: runstart060

beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON

Detector position (Si): -24 mm

run start at 11:30 , first file: run060_0001.lmd
run stop  at xx:xx , last file:  run0xx_0xxx.lmd

_______________________________________________________________________________

time: 11:30 am.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:    4 Hz
Xray_90:   30 Hz
Xray_145:  21 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.04 uA


SIS particles before:           3.1e9
ESR particles at injection:     estimated ~1.08e6
ESR particles after decel.:     
Target ON density:              1.54e13


copy and repeat the above (below the line) every 30 minutes
  121   Sat Mar 21 12:00:27 2020 Ragan, AlexRunsrun entry - run060 
beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON

Detector position (Si): -24 mm

run start at 11:30 , first file: run060_0001.lmd
run stop  at xx:xx , last file:  run060_0xxx.lmd

_______________________________________________________________________________

time: 12:00 am.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:    4 Hz
Xray_90:   28 Hz
Xray_145:  77 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.04 uA


SIS particles before:           3.1e9
ESR particles at injection:     estimated ~1.08e6
ESR particles after decel.:     
Target ON density:              1.74e13


copy and repeat the above (below the line) every 30 minutes
  124   Sat Mar 21 12:30:30 2020 RaganRunsrun entry - run061 
beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON

Detector position (Si): -24 mm

run start at 12:00 , first file: run061_0001.lmd
run stop  at xx:xx , last file:  run0xx_0xxx.lmd

_______________________________________________________________________________

time: 12:30 am.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:    1 Hz
Xray_90:   23 Hz
Xray_145:  16 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.12 uA


SIS particles before:           2.5e9
ESR particles at injection:     estimated ~1.03e6
ESR particles after decel.:     
Target ON density:              1.76e13


copy and repeat the above (below the line) every 30 minutes
  127   Sat Mar 21 13:24:10 2020 LaszloRunsrun entry - run063 
open file : run063

beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON, we had to stop becasue Ulli was noticing some strange effects with the target density. He needs now time to optimize that.

Detector position (Si): -24 mm

run start at 15:04 , first file: run063_0001.lmd
run stop  at 15:04:21 , last file:  run063_0xxx.lmd

_______________________________________________________________________________

time: 15:04 pm.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:   2 Hz
Xray_90:   25 Hz
Xray_145:  30 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.10 uA


SIS particles before:           ~2e9
ESR particles at injection:     estimated ~1e6
ESR particles after decel.:     
Target ON density:              1.52e13


copy and repeat the above (below the line) every 30 minutes
  132   Sat Mar 21 15:23:57 2020 SergiyRunsrun entry - run063 
open file : run063

beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON, we had to stop becasue Ulli was noticing some strange effects with the target density. He needs now time to optimize that.

Detector position (Si): -24 mm

run start at 15:04 , first file: run063_0001.lmd
run stop  at 15:04:21 , last file:  run063_0xxx.lmd

_______________________________________________________________________________

time: 15:04 pm.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:   2 Hz
Xray_90:   25 Hz
Xray_145:  30 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.10 uA


SIS particles before:           ~2e9
ESR particles at injection:     estimated ~1e6
ESR particles after decel.:     
Target ON density:              1.52e13


copy and repeat the above (below the line) every 30 minutes
  136   Sat Mar 21 17:30:08 2020 SergiyRunsrun entry - run064 
beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON

Detector position (Si): -24 mm

run start at 17:30 , first file: run064_0001.lmd
run stop  at xx:xx , last file:  run0xx_0xxx.lmd


_______________________________________________________________________________

time: 17:30 .

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:    2-3 Hz
Xray_90:   29 Hz
Xray_145:  17 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.04 uA


SIS particles before:           2.5e9
ESR particles at injection:     estimated ~1.3e6
ESR particles after decel.:     
Target ON density:              1.34e13


copy and repeat the above (below the line) every 30 minutes
  137   Sat Mar 21 17:32:12 2020 SergiyRunsrun entry - run064 
open file : run064

beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON. The target is back ON at 7e13.

Detector position (Si): -24 mm

run start at 17:30 , first file: run064_0001.lmd
run stop  at 15:04:21 , last file:  run064_0xxx.lmd

_______________________________________________________________________________

time: 17:30 pm.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:   2 Hz
Xray_90:   25 Hz
Xray_145:  30 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.10 uA


SIS particles before:           ~2e9
ESR particles at injection:     estimated ~1e6
ESR particles after decel.:     
Target ON density:              1.52e13


copy and repeat the above (below the line) every 30 minutes
  139   Sat Mar 21 18:13:22 2020 SergiyRunsrun entry - run064 
open file : run064

beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON and SCRAPER is back again--> We expect to cut the Rutherford for now on.

Detector position (Si): -24 mm

run start at 17:42 , first file: run064_0001.lmd
run stop  at  , last file:  run064_0xxx.lmd

_______________________________________________________________________________

time: 18:12 pm.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:   1 Hz
Xray_90:   35 Hz
Xray_145:  14 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.10 uA


SIS particles before:           ~3.1e9
ESR particles at injection:     n.n.
ESR particles after decel.:     
Target ON density:              7e13


copy and repeat the above (below the line) every 30 minutes
  141   Sat Mar 21 18:42:43 2020 SergiyRunsrun entry - run065 
open file : run065

beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON and SCRAPER is back again--> We expect to cut the Rutherford for now on.

Detector position (Si): -24 mm

run start at 18:42 , first file: run065_0001.lmd
run stop  at  , last file:  run064_0xxx.lmd

_______________________________________________________________________________

time: 18:42 pm.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:   3 Hz
Xray_90:   30 Hz
Xray_145:  15 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.08 uA


SIS particles before:           ~3.1e9
ESR particles at injection:     n.n.
ESR particles after decel.:     
Target ON density:              6.8e13


copy and repeat the above (below the line) every 30 minutes
  142   Sat Mar 21 19:11:33 2020 SergiyRunsrun entry - run065 
open file : run065

beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON and SCRAPER is back again--> We expect to cut the Rutherford for now on.

Detector position (Si): -24 mm

run start at 18:42 , first file: run065_0001.lmd
run stop  at 19:42 , last file:  run064_0xxx.lmd

_______________________________________________________________________________

time: 19:12 pm.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:   5 Hz
Xray_90:   22 Hz
Xray_145:  22 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.08 uA


SIS particles before:           ~2.6e9
ESR particles at injection:     n.n.
ESR particles after decel.:     
Target ON density:              6.9e13


copy and repeat the above (below the line) every 30 minutes
  143   Sat Mar 21 19:42:33 2020 SergiyRunsrun entry - run066 
open file : run066

beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON and SCRAPER is back again--> We expect to cut the Rutherford for now on.

Detector position (Si): -24 mm

run start at 19:42 , first file: run066_0001.lmd
run stop  at  , last file:  run065_0xxx.lmd

_______________________________________________________________________________

time: 19:42 pm.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:   2 Hz
Xray_90:   27 Hz
Xray_145:  19 Hz
BaF_OR:     Hz

Si voltage:          60.02 V  
Si leakage current:  4.07 uA


SIS particles before:           ~3.1e9
ESR particles at injection:     n.n.
ESR particles after decel.:     
Target ON density:              6.9e13


copy and repeat the above (below the line) every 30 minutes
  144   Sat Mar 21 20:11:59 2020 SergiyRunsrun entry - run066 
open file : run066

beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON and SCRAPER is back again--> We expect to cut the Rutherford for now on.

Detector position (Si): -24 mm

run start at 19:42 , first file: run066_0001.lmd
run stop  at  , last file:  run065_0xxx.lmd

_______________________________________________________________________________

time: 20:12 pm.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:   4 Hz
Xray_90:   28 Hz
Xray_145:  14 Hz
BaF_OR:     Hz

Si voltage:          60.01 V  
Si leakage current:  4.08 uA


SIS particles before:           ~2.9e9
ESR particles at injection:     n.n.
ESR particles after decel.:     
Target ON density:              6.5e13


copy and repeat the above (below the line) every 30 minutes
  145   Sat Mar 21 20:39:38 2020 Sergiy,Ruijiu Runsrun entry - run067 
open file : run067

beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON and SCRAPER is back again--> We expect to cut the Rutherford for now on.

Detector position (Si): -24 mm

run start at 20:41 , first file: run067_0001.lmd
run stop  at 20:39 , last file:  run066_0xxx.lmd

_______________________________________________________________________________

time: 20:41 pm.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:   2 Hz
Xray_90:   43 Hz
Xray_145:  35 Hz
BaF_OR:     Hz

Si voltage:          60.01 V  
Si leakage current:  4.08 uA


SIS particles before:           ~2.9e9
ESR particles at injection:     n.n.
ESR particles after decel.:     
Target ON density:              6.43e13


copy and repeat the above (below the line) every 30 minutes
  146   Sat Mar 21 21:11:46 2020 Sergiy,Ruijiu Runsrun entry - run067 
open file : run067

beam: 118Te52+
energy: 10 MeV/u

purpose: data with TARGET ON and SCRAPER is back again--> We expect to cut the Rutherford for now on.

Detector position (Si): -24 mm

run start at 20:41 , first file: run067_0001.lmd
run stop  at 20:39 , last file:  run066_0xxx.lmd

_______________________________________________________________________________

time: 21:12 pm.

ON Rates
Si_X:      0 Hz
Si_Y:      0 Hz
Xray_35:   4 Hz
Xray_90:   29 Hz
Xray_145:  25 Hz
BaF_OR:     Hz

Si voltage:          60.01 V  
Si leakage current:  4.08 uA


SIS particles before:           ~2.5e9
ESR particles at injection:     n.n.
ESR particles after decel.:     
Target ON density:              6.e13


copy and repeat the above (below the line) every 30 minutes
  147   Sat Mar 21 21:36:06 2020 JanRunstarget incident 
in run 66 or 67 we had a single ESR cycle for which the target didn't switch off for new injection and deceleration etc.
Very likely the DAQ also didn't get an OFF signal and collected OFF data to the TRIGGER=1 (ON data) branch.
As a consequence we collected about ~100 counts on the Si in one shot, which was about ~20 counts before this shot.

attached:
1.picture of the target density and beam current at this time.
Attachment 1: run67_target_incident.png
run67_target_incident.png
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