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astro-ph2000★ 20 cited
On the Stewart-Lyth Inverse Problem
Eloy Ayón-Beato, Alberto García, Ricardo Mansilla +1
In this paper the Stewart-Lyth inverse problem is rewritten using the comoving scales as the basic parameter. It is shown that some information on the inflaton potential can be obt…
astro-ph2000★ 20 cited
Stewart-Lyth Inverse Problem
Eloy Ayón-Beato, Alberto García, Ricardo Mansilla +1
In this paper the Stewart-Lyth inverse problem is introduced. It consists of solving two non-linear differential equations for the first slow-roll parameter and finding the inflato…