3DEX: a code for fast spherical Fourier-Bessel decomposition of 3D surveys

  title={3DEX: a code for fast spherical Fourier-Bessel decomposition of 3D surveys},
  author={B. Leistedt and A. Rassat and A. Refregier and J. Starck},
  journal={Astronomy and Astrophysics},
  • B. Leistedt, A. Rassat, +1 author J. Starck
  • Published 2011
  • Physics
  • Astronomy and Astrophysics
  • Context. High-precision cosmology requires the analysis of large-scale surveys in 3D spherical coordinates, i.e. spherical Fourier-Bessel decomposition. Current methods are insufficient for future data-sets from wide-field cosmology surveys. 
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