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Fourier transform of 1/r

  1. Sep 24, 2011 #1
    Hi..

    What is the Fourier transform of 1/r?
    Is it proportional to 1/(k^2) ?

    How do you prove this?
     
  2. jcsd
  3. Sep 24, 2011 #2

    CompuChip

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    Do you mean this formula (which I found by Googling for "Fourier transform 1/r")?
     
  4. Sep 26, 2011 #3
    I had found this....I wanted the 3D fourier transform...not the 2D one...
     
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