Data processing workflow for time of flight polarized neutrons inelastic measurements

International Conference on Polarised Neutrons for Condensed Matter Investigations

Savici, Andrei T.^1 ; Zaliznyak, Igor A.^2 ; Ovidiu Garlea, V.^2 ; Winn, Barry^1

NScD, Oak Ridge National Laboratory, Oak Ridge

TN, United States^1

CMPMSD, Brookhaven National Laboratory, Upton

NY, United States^2

关键词: Oak ridge National Laboratory;    Polarization analyzers;    Polarized neutron scattering;    Polarized neutrons;    Spallation neutron sources;    Supermirrors;    Time of flight;    Wide angle;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/862/1/012023/pdf
DOI  :  10.1088/1742-6596/862/1/012023

来源: IOP

【 摘 要 】

We discuss the data processing workflow for polarized neutron scattering measurements performed at HYSPEC [1] spectrometer at the Spallation Neutron Source, Oak Ridge National Laboratory. The effects of the focusing Heusler crystal polarizer and the wide- angle supermirror transmission polarization analyzer are added to the data processing flow of the non-polarized case. The implementation is done using the Mantid [2] software package.