Difference between revisions of "Cos(Theta) between two correlated neutrons. Unpolarized case."

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(Created page with 'Below is the energy spectrum of two correlated neutrons in LAB frame. Sampled up to 10 MeV. 800px')
 
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Below is the energy spectrum of two correlated neutrons in LAB frame. Sampled up to 10 MeV.
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Below is the energy spectrum of two correlated neutrons in LAB frame. 10 million events. Sampled up to 10 MeV.
  
[[File:Sum 2n energy correlated.png | 800px]]
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[[File:Sum 2n energy correlated.png | 900px]]
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Below is <math>cos(\Theta)</math> between two correlated neutron. No energy cut was made. Integrated over all energy spectrum.
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[[File:Cos theta 2n correlated.png | 900 px]]
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Below is <math>cos(\Theta)</math> between two correlated neutron. Energy cut was made for each neutrons <math>E_n > 2\ MeV</math>. Integrated over all energy spectrum.
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[[File:Cos theta 2n correlated energy cut.png | 900 px]]
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:<math>Asymmetry = \frac{2n\ \upuparrows}{2n\ \updownarrows}</math>

Revision as of 16:43, 10 June 2011

Below is the energy spectrum of two correlated neutrons in LAB frame. 10 million events. Sampled up to 10 MeV.

Sum 2n energy correlated.png


Below is [math]cos(\Theta)[/math] between two correlated neutron. No energy cut was made. Integrated over all energy spectrum.

Cos theta 2n correlated.png


Below is [math]cos(\Theta)[/math] between two correlated neutron. Energy cut was made for each neutrons [math]E_n \gt 2\ MeV[/math]. Integrated over all energy spectrum.

Cos theta 2n correlated energy cut.png


[math]Asymmetry = \frac{2n\ \upuparrows}{2n\ \updownarrows}[/math]