Difference between revisions of "Yields and Asymmetry for different detectors configurations."
Jump to navigation
Jump to search
| Line 19: | Line 19: | ||
From the spectrums above to increase statistics we want the detectors located in the plane perpendicular to beam. Let see some results of 2n simulations with different cuts. | From the spectrums above to increase statistics we want the detectors located in the plane perpendicular to beam. Let see some results of 2n simulations with different cuts. | ||
| − | In the table | + | [[File:Table 2n geometry.png | 600px]] |
| + | |||
| + | In the table above are: | ||
*cut1: 2 Mev energy cuts | *cut1: 2 Mev energy cuts | ||
*cut2: 2 Mev energy cuts. Plus angle cuts for each neutrons <math>|cos(\Theta_{a,b})<0.42|</math>. That is detectors located in the plane perpendicular to the beam | *cut2: 2 Mev energy cuts. Plus angle cuts for each neutrons <math>|cos(\Theta_{a,b})<0.42|</math>. That is detectors located in the plane perpendicular to the beam | ||
*cut3: 2 Mev energy cuts. Plus angle cuts for each neutrons <math>|cos(\Theta_{a,b})<0.9|</math>. That is detectors located in the plane parallel to the beam | *cut3: 2 Mev energy cuts. Plus angle cuts for each neutrons <math>|cos(\Theta_{a,b})<0.9|</math>. That is detectors located in the plane parallel to the beam | ||
Revision as of 15:58, 14 June 2011
Follow are some Monte Carlo simulations of 2n correlations. One neutron are from one FF, two neutrons per fission. No accidental neutron was considered, all neutrons are correlated. Total 10M events was simulated. Every neutron was sampled up to 10 MeV. The polarization of gammas are zero.
Below is cos(Theta) of neutrons a and b in LAB frame. No energy cuts was made.
The spectrum is a convolution of the "initial" spectrum which the FF emits, and the kinematic effects due to the fragment recoil
Below is the same spectrum, but made with 2 MeV energy cuts.
From the spectrums above to increase statistics we want the detectors located in the plane perpendicular to beam. Let see some results of 2n simulations with different cuts.
In the table above are:
- cut1: 2 Mev energy cuts
- cut2: 2 Mev energy cuts. Plus angle cuts for each neutrons . That is detectors located in the plane perpendicular to the beam
- cut3: 2 Mev energy cuts. Plus angle cuts for each neutrons . That is detectors located in the plane parallel to the beam