• Title of article

    A series expansion of Conwayʹs generalised solid-angle formulas

  • Author/Authors

    Pommé، نويسنده , , Stefaan and Paepen، نويسنده , , Jan، نويسنده ,

  • Pages
    3
  • From page
    272
  • To page
    274
  • Abstract
    A series expansion is presented of Conwayʹs solid-angle formula for two parallel, non-coaxial discs. Similar equations for non-coaxial, parallel ring and point sources are verified, as well as a quickly converging integral representation for the solid angle of two coaxial discs. Their performance is tested by comparison with results from a numerical integration method.
  • Keywords
    Solid angle , efficiency , Absolute counting
  • Journal title
    Astroparticle Physics
  • Record number

    2029545