DOE OSTI · code-185961
braggedgemodeling
Abstract
braggedgemodeling (bem) is an open-source Python package for modeling neutron Bragg-edge imaging. It computes the wavelength-dependent total neutron cross-section of a material (coherent and incoherent elastic, coherent and incoherent inelastic scattering, and absorption) from its crystal structure, and implements the March-Dollase texture model and the Jorgensen peak profile, supporting quantitative analysis of energy-resolved neutron imaging data (phase, stress/strain, and texture). Published in the Journal of Open Source Software (2018).
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Lin, Jiao [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (0000000192330100), Song, Gian [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (000000017462384X), Zhang, Chen [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (0000000183744467), Bilheux, Jean-Christophe [Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)] (0000000321726487). 2026-07-14. braggedgemodeling. https://doi.org/10.21105/joss.00973
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