AW Singles Prob Y88 2015

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Revision as of 16:09, 3 February 2015 by Wellali3 (talk | contribs)
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Problem description:

The singles spectra production for the initial Y-88 activity is off by a factor of 2.
Right now the high energy line is a factor of 2 higher.



Days [math]T_{1/2}[/math] (898 keV) Integral Raw (1836 keV) Integral Raw Ratio (898 keV) Integral Eff Cor (1836 keV) Integral Eff Cor Ratio
108 1.01 1.364 [math]\pm 0.062[/math] Media:Run7022_898_raw.png 0.8414 [math]\pm[/math] 0.048 Media:Run7022_1836_raw1.png 174.2 \pm 13.24
159 1.49 0.8697 [math]\pm 0.055 [/math] Media:Run7107_898_raw.png 0.5015 [math]\pm[/math] 0.042 Media:Run7107_1836_raw.png 111.07 \pm 9.753
229 2.15 0.4733[math]\pm 0.058 [/math] Media:Run7203_898_raw_ratio3.png 0.2822 [math]\pm[/math] 0.059 Media:Run7203_1836_raw_nocut.png 60.45 \pm 8.272
245 2.30 0.5807 [math]\pm 0.049 [/math] Media:Run7235_898_raw.png 0.2449 [math]\pm[/math] 0.032 Media:Run7235_1836_raw.png 74.16 \pm 7.718


Efficiency corrected plot of the two activities as a function of days


A_W_thesis#Final_problems_to_sort_out