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physics.comp-ph2020
Elastic neutron scattering models for NCrystal
Thomas Kittelmann, Xiao-Xiao Cai
The NCrystal library provides a range of models for simulation of both elastic and inelastic scattering of thermal neutrons in a range of material structures. This article presents…
physics.comp-ph2019
NCrystal : a library for thermal neutron transport
Xiao-Xiao Cai, Thomas Kittelmann
An open source software package for modelling thermal neutron transport is presented. The code facilitates Monte Carlo-based transport simulations and focuses in the initial releas…
physics.comp-ph2018
Rejection-based sampling of inelastic neutron scattering
X. X. Cai, T. Kittelmann, E. Klinkby +1
Distributions of inelastically scattered neutrons can be quantum dynamically described by a scattering kernel. We present an accurate and computationally efficient rejection method…