I am having a very strange problem. Attached is a mgdraw dump of four cases. The low energy photons move from mreg=11 (Tungsten) to mreg=3 (Air) in less than a few mm step. But the particle age (atrack) jumps by 20 - 30 nsec. Similar age jump at boundary crossing is seen in neutrons as well. Any idea?
Takashi Maruyama
SLAC
- application/pdf attachment: age.pdf
Received on Thu May 15 2014 - 02:22:48 CEST