User Control

The User controls event evooution through a series of titles bank. These are discussed below, organised by particle.

Neutrinos

None.

Cerenkov Photons

The following titles bank control evolution:-

MCMA

for Fresnel and Rayleigh scattering.

MEDA

for optical properties.

Neutrons

The following titles bank control evolution:-

NEUT

for scattering and absorption probablities.

Electron, Positrons, and Gammas

The following titles bank control evolution:-

MCMA

for Cerenkov light wavelength cutoffs and yield factors and gamma photodisintegration.

EGS4

for energy cuts used by EGS4.

PEGS4_*.DAT

PEGS data file.