• Title of article

    Monte-Carlo simulation codes development and their applications to neutron optical devices and neutron scattering instruments

  • Author/Authors

    Furusaka، نويسنده , , M and Niita، نويسنده , , K and Suzuki، نويسنده , , S and Fujita، نويسنده , , K and Suzuki، نويسنده , , J and Oku، نويسنده , , T and Shimizu، نويسنده , , H.M and Otomo، نويسنده , , T and Misawa، نويسنده , , M، نويسنده ,

  • Pages
    8
  • From page
    223
  • To page
    230
  • Abstract
    We incorporated magnetic and gravitational interactions into the neutronic code “PHITS” developed at JAERI, which is the unified code of the high-energy particle-transport code NMTC/JAERI and MCNP-type low energy code. Using the code, inelastic and multiple-scattering effects in water sample for SANS experiment was demonstrated. Numerical simulation of focusing SANS instrument that has a sextupole magnet has been conducted, and the spin-flip processes in the non-adiabatic region along the central region of the magnet were clearly observed. Gravitational effects were also evaluated.
  • Keywords
    small-angle scattering , Numerical simulation , Neutronic code , Neutron focusing device , Sextupole magnet , neutron scattering
  • Journal title
    Astroparticle Physics
  • Record number

    2024158