Difference between revisions of "Spectra Analysis"

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== Neutron analysis No Target, Empty Target, H20 Target ==
 
== Neutron analysis No Target, Empty Target, H20 Target ==
  
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[[Image:Run 110.jpg | 500 px]]
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The weighted neutron count was found by dividing the total neutron count by the flux recorded by the NaI detector corresponding to those runs.
  
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[[Image:Run 111.jpg]]
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{| border="3"  cellpadding="1" cellspacing="0"
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|Run/File || Total Neutron Count || Weighted Neutron Count || Average Neutron Rate
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|-
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|110 H2O || 2952 || 9.57 E-07 || H2O Avg <math>(5.93 \pm 2.75) \times 10^{-07}</math>
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|-
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|111 H2O || 1245 || 4.04 E-07
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|-
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|112 H2O || 1424 || 4.62 E-07
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|-
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|114 H2O || 2834 || 9.35 E-07
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|-
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|115 H2O || 1177 || 3.88 E-07
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|-
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|116 H2O || 1251 || 4.13 E-07
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|-
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|118 No Target || 2574 || 1.20 E-06 || No Target Avg <math>(7.7 \pm 3.73) \times 10^{-07}</math>
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|-
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|119 No Target || 1164 || 5.44 E-07
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|-
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|120 No Target || 1212 || 5.66 E-07
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|-
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|122 Empty Target || 4161 || 1.10 E-06 || Empty Target Avg <math>(7.11 \pm 3.38 ) \times 10^{-07}</math>
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|-
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|123 Empty Target || 1839 || 4.85 E-07
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|-
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|124 Empty Target || 2078 || 5.48 E-07
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|}
  
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[[Image:Run 112.jpg]]
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;conclusion
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: The above neutron rate from each of the above targets is statistically the same and two standard deviations above zero.
  
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[[Image:Run 114.jpg]]
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== Graphs for Neutron analysis ==
  
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[[Image:Run 115.jpg]]
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[[Image:Run 110.jpg | 500 px]] [[Image:Run 111.jpg | 500 px]]
  
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[[Image:Run 116.jpg]]
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[[Image:Run 112.jpg | 500 px]] [[Image:Run 114.jpg | 500 px]]
  
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[[Image:Run 118.jpg]]
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[[Image:Run 115.jpg | 500 px]] [[Image:Run 116.jpg | 500 px]]
  
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[[Image:Run 119.jpg]]
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[[Image:Run 118.jpg | 500 px]] [[Image:Run 119.jpg | 500 px]]
  
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[[Image:Run 120.jpg]]
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[[Image:Run 120.jpg | 500 px]]
  
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[[Image:Run 122.jpg]]
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[[Image:Run 122.jpg | 500 px]] [[Image:Run 123.jpg | 500 px]]
  
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[[Image:Run 123.jpg]]
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[[Image:Run 124.jpg | 500 px]]
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[[Image:Run 124.jpg]]
 
  
 
[http://wiki.iac.isu.edu/index.php/PhotoFission_with_Polarized_Photons_from_HRRL Go Back]
 
[http://wiki.iac.isu.edu/index.php/PhotoFission_with_Polarized_Photons_from_HRRL Go Back]

Latest revision as of 03:22, 22 April 2009

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Neutron analysis No Target, Empty Target, H20 Target

The weighted neutron count was found by dividing the total neutron count by the flux recorded by the NaI detector corresponding to those runs.

Run/File Total Neutron Count Weighted Neutron Count Average Neutron Rate
110 H2O 2952 9.57 E-07 H2O Avg [math](5.93 \pm 2.75) \times 10^{-07}[/math]
111 H2O 1245 4.04 E-07
112 H2O 1424 4.62 E-07
114 H2O 2834 9.35 E-07
115 H2O 1177 3.88 E-07
116 H2O 1251 4.13 E-07
118 No Target 2574 1.20 E-06 No Target Avg [math](7.7 \pm 3.73) \times 10^{-07}[/math]
119 No Target 1164 5.44 E-07
120 No Target 1212 5.66 E-07
122 Empty Target 4161 1.10 E-06 Empty Target Avg [math](7.11 \pm 3.38 ) \times 10^{-07}[/math]
123 Empty Target 1839 4.85 E-07
124 Empty Target 2078 5.48 E-07
conclusion
The above neutron rate from each of the above targets is statistically the same and two standard deviations above zero.

Graphs for Neutron analysis

Run 110.jpg Run 111.jpg

Run 112.jpg Run 114.jpg

Run 115.jpg Run 116.jpg

Run 118.jpg Run 119.jpg

Run 120.jpg

Run 122.jpg Run 123.jpg

Run 124.jpg

Go Back

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