LB Feb Nickel Consistency Check: Difference between revisions

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|| || 2/14/17 (r5924) || 2/15/17 (r5932) || 2/17/17 (r5990) || 2/18/17 (r6009) || 2/19/17 (r6027)
|| || 2/14/17 (r5924) || 2/15/17 (r5932) || 2/17/17 (r5990) || 2/18/17 (r6009) || 2/19/17 (r6027)
|-
|-
||Original Window ||[[File:R5924 RearFoil Spec OGWindow.png|100px]] || [[ File:R5932 RearFoil Spec OGWindow.png|100px]] || [[File:R5990 RearFoil OGWindow.png|100px]] || [[File:R6009 RearFoil Spec OGWindow.png|100px]]
||Original Window ||[[File:R5924 RearFoil Spec OGWindow.png|100px]] || [[ File:R5932 RearFoil Spec OGWindow.png|100px]] || [[File:R5990 RearFoil OGWindow.png|100px]] || [[File:R6009 RearFoil Spec OGWindow.png|100px]] || [[File:R6027 RearFoil OGWindow.png|100px]]
|-
|-
||Expanded Window || [[File:R5924 RearFoil Spec ExpWindow.png|100px]] || [[File:R5932 RearFoil Spec ExpWindow.png|100px]] || [[File:R5990 RearFoil ExpWindow.png|100px]] ||  [[File:R6009 RearFoil ExpWindow.png|100px]]
||Expanded Window || [[File:R5924 RearFoil Spec ExpWindow.png|100px]] || [[File:R5932 RearFoil Spec ExpWindow.png|100px]] || [[File:R5990 RearFoil ExpWindow.png|100px]] ||  [[File:R6009 RearFoil ExpWindow.png|100px]] || [[File:R6027 RearFoil ExpWindow.png|100px]]
|-
|-
||Original Background || 0.712245 +/- 0.119352 || 0.560274 +/- 0.105856 || 0.747163 +/- 0.122243 || 0.948503 +/- 0.137732 || 0.5559 +/- 0.1054
||Original Background || 0.712245 +/- 0.119352 || 0.560274 +/- 0.105856 || 0.747163 +/- 0.122243 || 0.948503 +/- 0.137732 || 0.5559 +/- 0.1054

Revision as of 20:15, 8 November 2017

This analysis was done on Inv # 170010 which was irradiated in February 2017 with a rotating sample holder. This was a 50% mix of Se and Soil. The mass of the front nickel foil was 0.27 grams and the mass of the rear nickel foil was 0.25 grams. The histograms made were weighted by the time of the run and the mass of the nickel foil.


Below is a table for the front nickel foil:

2/14/17 (r5923) 2/15/17 (r5931) 2/17/17 (r5989) 2/18/17 (r6008) 2/19/17 (r6026)
Original Window
Expanded Window
Original Background 0.0.6227 +/- 0.1145 0.659037 +/- 0.114807 0.510516 +/- 0.101046 0.532599 +/- 0.104256 0.6782 +/- 0.1165
Expanded Background 0.2953 +/- 0.0645 0.370149 +/- 0.0727176 0.313773 +/- 0.0669513 0.2913 +/- 0.0645 0.353323 +/- 0.0710456
Signal Background (Take Larger Error) 0.6227 +/- 0.1145 0.659037 +/- 0.114807 0.510516 +/- 0.101046 0.532599 +/- 0.104256 0.6782 +/- 0.1165
Signal in Window (Hz) 203.9 +/- 12.14 226.7 +/- 6.039 249.2 +/- 5.683 160.3 +/- 6.606 176.9 +/- 6.908
Background Subtracted Signal 203.28 +/- 12.14 226.04 +/- 6.04 248.69 +/- 5.68 159.77 +/- 6.61 176.22 +/- 6.91


Below is a table for the rear nickel foil:

2/14/17 (r5924) 2/15/17 (r5932) 2/17/17 (r5990) 2/18/17 (r6009) 2/19/17 (r6027)
Original Window
Expanded Window
Original Background 0.712245 +/- 0.119352 0.560274 +/- 0.105856 0.747163 +/- 0.122243 0.948503 +/- 0.137732 0.5559 +/- 0.1054
Expanded Background 0.366691 +/- 0.0723771 0.364745 +/- 0.0721848 0.481813 +/- 0.0829641 0.486985 +/- 0.0834082 0.390681 +/- 0.0747071
Signal Background (Take Larger Error) 0.712245 +/- 0.119352 0.560274 +/- 0.105856 0.747163 +/- 0.122243 0.948503 +/- 0.137732 0.5559 +/- 0.1054
Signal in Window (Hz) 231.6 +/- 7.356 318.7 +/- 7.242 403.1 +/- 10.34 271.6 +/- 6.24 302.2 +/- 5.59
Background Subtracted Signal 230.89 +/- 7.36 318.14 +/- 7.24 402.35 +/- 10.34 270.65 +/- 6.24 301.64 +/- 5.59


Since the efficiency is unknown I will plot the ratio of the activities so the efficiency cancels out. Below is a table of rations that will be entered into a .dat File

2/14/17 2/15/17 2/17/17 2/18/17
1.135822511 +/- 0.059600344 1.407450009 +/- 0.0493993294 1.617877679 +/- 0.0556251315 1.693997622 +/- 0.0802205578 1.711723981 +/- 0.0742391918
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