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  Bound beta decay experiment on Tl-205, Page 3 of 9  Not logged in ELOG logo
Entry  Mon Mar 30 12:16:04 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 10 mA  


I_cooler = 10 mA
Entry  Mon Mar 30 12:33:04 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 10 mA  


I_cooler = 10 mA
Entry  Mon Mar 30 13:02:49 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 10 mA  


I_cooler = 10 mA
Entry  Mon Mar 30 13:31:58 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 10 mA  


I_cooler = 10 mA
Entry  Mon Mar 30 14:02:41 2020, Tino, Runs, Second measurement with 206Pb81+ beam at I_cooler = 10 mA  


I_cooler = 10 mA
Entry  Wed Jan 29 10:42:42 2020, Shahab, General, Gas target control with the new control system event IMG_20200128_153508.jpgIMG_20200128_145345.jpgIMG_20200128_145340.jpgIMG_20200128_145307.jpgIMG_20200128_144555.jpg

Many thanks to Sergey and Nikos we have tested the connection of the new control system for turning on and off of the gas target.
Entry  Sun Mar 29 18:55:19 2020, Shahab, Runs, Frequency list for identification freqs.jpg
Here are some frequencies for identification of the fragments.

Center freq: 243.352675
Entry  Tue Mar 31 23:31:41 2020, Shahab, Runs, alpha_p calibration ap_calibration.jpg
Vc = 212849.9349
Ic = 0.2
Entry  Fri Apr 3 10:06:15 2020, Shahab, Runs, Plots from Scopes magnets.pngkicker.png
Just two plots from the scopes for documentation:

magnets.png:
Entry  Fri Apr 3 11:52:27 2020, Shahab, Runs, Stacking 54 times! 2020-04-03_11-48-11-781.png
 
Entry  Fri Apr 3 14:08:41 2020, Shahab, Runs, Stacking 2020-04-03_14-07-13-250.png
 
Entry  Fri Apr 3 17:55:13 2020, Shahab, Runs, Nice picture from 205-Tl Tl-daughter_spurs.PNG
In this high contrast Schottky recording, the main three frequency peaks are resolved w.r.t. time from left to right:

203 Hg 80 +, 200 Hg 79+ and 205 Tl 81+
Entry  Sat Apr 4 13:41:04 2020, Shahab, Runs, cooler down 
cooler is down. only one device is off GECEBG2T. updated now it is working.
Entry  Sun Apr 5 10:21:54 2020, Shahab, Runs, 10 hour measurement pictures 2020-04-05-10h-aftergasjet2.PNG2020-04-05-10h-aftergasjet.PNG205Tl_gasjet_view3.PNG
Schottky pictures from the 10 hour measurement gas target, including the time before gas target.
Entry  Sun Apr 5 12:48:58 2020, Shahab, Runs, 2hour measurement parent pictures 6x
 
Entry  Mon Apr 6 09:34:58 2020, Shahab, Runs, Pictures from one and a half hour measurement wideband_rec_001.PNG
cheers!
Entry  Mon Apr 6 14:57:04 2020, Shahab, Runs, cooler down 
cooler component GECEBG2T again had to be reset.
Entry  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+
Entry  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+
Entry  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+
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