Analysis of SESANS data by numerical Hankel transform implementation in SasView

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Abstract

SESANS data analysis has been implemented in the SasView software package, allowing SESANS experiments to be analyzed using a numerical Hankel transformation of isotropic small-angle scattering (SAS) models. The error of the numerical approximation is three orders of magnitude below typical experimental errors. All advanced data fitting features of SasView (multi-model fitting, batch fitting, and simultaneous/constrained fitting) are now also available for SESANS and this is demonstrated by examples of fitting SAS models to SESANS measurements.

Original languageEnglish
Pages (from-to)57-70
JournalJournal of Neutron Research
Volume22
Issue number1
DOIs
Publication statusPublished - 2020

Keywords

  • Hankel transform
  • neutrons
  • SANS
  • SasView
  • SESANS
  • Small-angle scattering

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