Exact geometric optics in a Morris-Thorne wormhole spacetime

@article{Mller2008ExactGO,
  title={Exact geometric optics in a Morris-Thorne wormhole spacetime},
  author={Thomas M{\"u}ller},
  journal={Physical Review D},
  year={2008},
  volume={77},
  pages={044043}
}
The simplicity of the Morris-Thorne wormhole spacetime permits us to determine null and timelike geodesics by means of elliptic integral functions and Jacobian elliptic functions. This analytic solution makes it possible to find a geodesic which connects two distant events. An exact gravitational lensing, an illumination calculation, and even an interactive visualization become possible. 
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