In the center mass system, a neutron elastically scatters off of a hydrogen atom at an angle of 45°.


In the nature heap order, a neutron elastically scatters off of a hydrogen mote at an angle of 45°. What does the scattering angle appear to be to a idiosyncratic watching this encounter in the laboratory coordinate system?

In a scattering illustration involving neutrons emitted from a nuclear fuel rod, what is the part dσ/dΩ determined, and what units does it normally keep?