Magnification Cross Sections for the Elliptic Umbilic Caustic Surface. (arXiv:1905.11974v1 [astro-ph.CO])

Magnification Cross Sections for the Elliptic Umbilic Caustic Surface. (arXiv:1905.11974v1 [astro-ph.CO])
<a href="http://arxiv.org/find/astro-ph/1/au:+Aazami_A/0/1/0/all/0/1">Amir B. Aazami</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Keeton_C/0/1/0/all/0/1">Charles R. Keeton</a>, <a href="http://arxiv.org/find/astro-ph/1/au:+Petters_A/0/1/0/all/0/1">Arlie O. Petters</a>

We show that the asymptotic scaling of the magnification volume cross section
corresponding to an elliptic umbilic caustic surface is $mu^{-2.5}$ in the
two-image region and $mu^{-2}$ in the four-image region, where $mu$ is the
total unsigned magnification.

We show that the asymptotic scaling of the magnification volume cross section
corresponding to an elliptic umbilic caustic surface is $mu^{-2.5}$ in the
two-image region and $mu^{-2}$ in the four-image region, where $mu$ is the
total unsigned magnification.

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