Singular dynamics under a weak potential on a sphere
نویسندگان
چکیده
منابع مشابه
Self-lensing of a Singular Isothermal Sphere
Many astrophysical systems can be approximated as isothermal spheres. In an isothermal sphere, the “foreground” objects can act as lenses on “background” objects in the same distribution. We study gravitational lensing by a singular isothermal sphere analytically. Our results may have interesting applications. PACS numbers: 98.62.Sb, 95.30.Sf Typeset using REVTEX 1
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ژورنال
عنوان ژورنال: Nonlinear Differential Equations and Applications NoDEA
سال: 2012
ISSN: 1021-9722,1420-9004
DOI: 10.1007/s00030-012-0182-1