Model of compact star with ordinary and darkmatter

Simple item page
dc.contributor.authorLeeuw, L. L.
dc.contributor.authorTakisa, P. Mafa
dc.contributor.authorMaharaj, S.D.
dc.date.accessioned2021-02-08T07:55:07Z
dc.date.available2021-02-08T07:55:07Z
dc.date.issued2020
dc.description.abstractWe study compact stars formed by dark and ordinary matter, with attributes of both neutron star matter and quark star matter. We assume an equation of state for dark matter which is consistent with the rotational curves of galaxies and for color-flavor-locked (CFL) distributions for ordinary matter. This is done in the curved Krori-Barua spacetime geometry in general relativity. We find new exact solutions of dark matter admixed compact objects, with maximum mass 2.67 M and radius around 11.16 km, with 52.40% of dark matter content. By varying the dark matter ratio, we obtain the masses of dark compact stars with masses less than 2.67 M .en_US
dc.identifier.citationMafa Takisa, P., Leeuw, L.L. & Maharaj, S.D. Model of compact star with ordinary and dark matter. Astrophys Space Sci 365, 164 (2020).en_US
dc.identifier.urihttps://doi.org/10.1007/s10509-020-03878-3
dc.identifier.urihttp://hdl.handle.net/10566/5843
dc.language.isoenen_US
dc.publisherSpringer Natureen_US
dc.subjectEinstein equationsen_US
dc.subjectCompact starsen_US
dc.subjectEquation of stateen_US
dc.subjectNeutron staren_US
dc.subjectDark matteren_US
dc.titleModel of compact star with ordinary and darkmatteren_US
dc.typeArticleen_US

Files

Original bundle
Now showing 1 - 1 of 1
Thumbnail Image
Name:
MafaTakisa2020_Article_ModelOfCompactStarWithOrdinary.pdf
Size:
1.15 MB
Format:
Adobe Portable Document Format
Description:
Download
License bundle
Now showing 1 - 1 of 1
No Thumbnail Available
Name:
license.txt
Size:
1.71 KB
Format:
Item-specific license agreed upon to submission
Description:
Download

Collections

Research Articles (Physics)