51 citations · 223 across the 19 of their papers we have counts for
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gr-qc2009★ 12 cited
Newtonian and General Relativistic Models of Spherical Shells
D. Vogt, P. S. Letelier
A family of spherical shells with varying thickness is derived by using a simple Newtonian potential-density pair. Then, a particular isotropic form of a metric in spherical coordi…
astro-ph.GA2009★ 2 cited
Analytical potential-density pairs from complex-shifted Kuzmin-Toomre discs
D. Vogt, P. S. Letelier
The complex-shift method is applied to the Kuzmin-Toomre family of discs to generate a family of non-axisymmetric flat distributions of matter. These are then superposed to constru…
astro-ph.GA2009★ 18 cited
Analytical Potential-Density Pairs for Flat Rings and Toroidal Structures
D. Vogt, P. S. Letelier
The Kuzmin-Toomre family of discs is used to construct potential-density pairs that represent flat ring structures in terms of elementary functions. Systems composed of two concent…