# Thread: Fourier transform of besselj function

1. ## Fourier transform of besselj function

Hi all,

Can anybody help me to find fourier transform of zero indexed besselj function with respect to x? The besselj parameter is a*sqrt(b^2+x^2).

Thanks a lot.

2. Start with the integral representation for $J_0(x)$. Then short-cut the calculation using distribution theory; in particular the dirac delta function.