Difference between revisions of "Cos(Theta) between two correlated neutrons. Unpolarized case."
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Below is the energy spectrum of two correlated neutrons in LAB frame. 10 million events. Sampled up to 10 MeV. | 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 | | + | [[File:Sum 2n energy correlated.png | 700px]] |
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Below is <math>cos(\Theta)</math> between two correlated neutron. No energy cut was made. Integrated over all energy spectrum. | Below is <math>cos(\Theta)</math> between two correlated neutron. No energy cut was made. Integrated over all energy spectrum. | ||
| − | [[File:Cos theta 2n correlated.png | | + | [[File:Cos theta 2n correlated.png | 800 px]] |
| + | And with <math>E_n > 2\ MeV</math> energy cut. | ||
| − | + | [[File:Cos theta 2n correlated energy cut.png | 800 px]] | |
| − | |||
| − | [[File:Cos theta 2n correlated energy cut.png | | ||
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| − | + | Looks good, but we need big statistics! | |
Revision as of 17:00, 10 June 2011
Below is the energy spectrum of two correlated neutrons in LAB frame. 10 million events. Sampled up to 10 MeV.
Below is between two correlated neutron. No energy cut was made. Integrated over all energy spectrum.
And with energy cut.
Looks good, but we need big statistics!