87 citations · 114 across the 3 of their papers we have counts for
3 papers
astro-ph2008★ 20 cited
A Universal Magnification Theorem for Higher-Order Caustic Singularities
Amir B. Aazami, Arlie O. Petters
We prove that, independent of the choice of a lens model, the total signed magnification always sums to zero for a source anywhere in the four-image regions of swallowtail, ellipti…
astro-ph2006★ 7 cited
Substructure and the Cusp and Fold Relations
Amir Babak Aazami, Priyamvada Natarajan
Gravitational lensing of a background source by a foreground galaxy lens occasionally produces four images of the source. The cusp and the fold relations impose conditions on the r…
hep-th2006★ 87 cited
Cosmology From Random Multifield Potentials
Amir Aazami, Richard Easther
We consider the statistical properties of vacua and inflationary trajectories associated with a random multifield potential. Our underlying motivation is the string landscape, but…