[neutron-mc] Error in component Source_simple.comp ?
zilly at hmi.de
Tue Feb 14 16:12:08 CET 2006
Dear Mcstas experts,
The point which emits the neutron is calculated by:
chi=2*PI*rand01(); /* Choose point on source */
r=sqrt(rand01())*radius; /* with uniform
In my humble opinion, this will not lead to an uniform distribution over
the sources surface.
Points near the center have greater probility than points with a higher
More information about the mcstas-users