Difference between revisions of "Elastic scattering"

Latest revision as of 00:57, 29 January 2016

@@ Line 1: / Line 1: @@
-==The simulation==
+[[Single thorium target]]
-Neutrons are generated uniformly within a cylindrical target with an energy sampled from a Watt fission spectrum. The angle between the direction that the neutron is traveling at birth and upon exiting the target volume is calculated. The figure below illustrates the angle that was calculated.
-[[File:Q2.png|350 px]]
-Neutrons that exit the target on a trajectory which will not intersect with a detector are not counted, e.g. neutrons going towards the ceiling or the ground.
-==Thorium==
-Out of the neutrons that did scatter in the target, at least 96% did so at an angle greater than 10 degrees. Below is the distribution of angle deflection for all the neutrons that did scatter. In this example, the target has a radius of 3 mm, and 8.2% of simulated neutrons did scatter in the target.
-[[File:Theta.png|750px]]
-Since the vast majority of neutrons do scatter (>96%) , my analysis simply considers any neutron that scatters as contaminated data.
+[[Neutron pinball]]