The wavenumber can be converted to resolution using:
resolution = ( psize * box size ) / wavenumber
resolution in A, psize in A/pix, box size in pix, wavenumber is unitless
The wavenumber can be converted to resolution using:
resolution = ( psize * box size ) / wavenumber
resolution in A, psize in A/pix, box size in pix, wavenumber is unitless