Fractional incompressible stars


Bayin S. S. , Krisch J. P.

ASTROPHYSICS AND SPACE SCIENCE, cilt.359, sa.2, 2015 (SCI İndekslerine Giren Dergi) identifier identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 359 Konu: 2
  • Basım Tarihi: 2015
  • Doi Numarası: 10.1007/s10509-015-2499-9
  • Dergi Adı: ASTROPHYSICS AND SPACE SCIENCE

Özet

In this paper we investigate the fractional versions of the stellar structure equations for non radiating spherical objects. Using incompressible fluids as a comparison, we develop models for constant density Newtonian objects with fractional mass distributions and/or stress conditions. To better understand the fractional effects, we discuss effective values for the density and equation of state. The fractional objects are smaller and less massive than integer models. The fractional parameters are related to a polytropic index for the models considered.