|Low energy neutron propagation in MCNPX and GEANT4|
|R. Lemrani, M. Robinson, V. A. Kudryavtsev, M. De Jesus, G. Gerbier, N. J. C. Spooner|
Simulations of neutron background from rock for underground experiments are presented. Neutron propagation through two types of rock, lead and hydrocarbon material is discussed. The results show a reasonably good agreement between GEANT4, MCNPX and GEANT3 in transporting low-energy neutrons.