5.2.12. Photon transport based on the PHITS original model

Table 5.2.95 emcpf

Value

Explanation

(D=100)
Maximum energy in the detailed photon model [MeV].
Table 5.2.96 ides

Value

Description

(D=0)
Option related to Bremsstrahlung photons during photon transport.
=0
Includes the effect of Bremsstrahlung photons generated by secondary electrons.
=1
Excludes the effect of Bremsstrahlung photons generated by secondary electrons.
(This was the default setting in versions prior to 3.35. Select this option to reproduce results from older versions.)
Table 5.2.97 nocoh

Value

Explanation

(D=0)
Photon coherent scattering options.
=0
With coherent scattering.
=1
Without coherent scattering.
Table 5.2.98 xnum

Value

Explanation

(D=1)
Options for X-ray photon.
=0
Not create X-ray photon.
> 0
Number of analog X-ray photons.