We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
On Exotic Objects Made of Dark Energy and Dark Matter: Mass-to-Radius Profiles and Tidal Love Numbers.
- Authors
Sepúlveda, Camila; Panotopoulos, Grigoris
- Abstract
We investigate some properties of exotic spherical configurations made of dark matter and dark energy. For the former, we adopt a polytropic equation-of-state, while for the latter, we adopt the extended Chaplygin gas equation-of-state. Solving the Tolman–Oppenheimer–Volkoff equations, within the two-fluid formalism, we compute the factor of compactness, the mass-to-radius relationships, as well as the tidal Love numbers and dimensionless deformabilities. A comparison between single-fluid objects and two-fluid configurations is made as well.
- Subjects
DARK matter; DIMENSIONLESS numbers; ERYTHROCYTE deformability; DARK energy; EQUATIONS of state
- Publication
Galaxies (2075-4434), 2023, Vol 11, Issue 5, p101
- ISSN
2075-4434
- Publication type
Article
- DOI
10.3390/galaxies11050101