activity
20222026
most citedRotating Neutron Stars with Dark Matter Halos

2 citations · 2 across the 7 of their papers we have counts for

collaborators

7 papers

astro-ph.HE2026

Rotational enhancement and stability of protoquark stars during thermal evolution

Adamu Issifu, Andreas Konstantinou, Prashant Thakur +1

We present the first systematic study of rigidly rotating protoquark stars based on isentropic equations of state (EOS) within the density-dependent quark mass (DDQM) framework. Us…

astro-ph.HE2025

The Effect of a Self-bound Equation of State on the Structure of Rotating Compact Stars

Andreas Konstantinou

This paper investigates how a self bound equation of state (EOS), which describes strange quark stars, affects the rotational properties of compact stars, focusing on deviations fr…

astro-ph.HE2025

Rotational effects in quark stars: comparing different models

Adamu Issifu, Andreas Konstantinou, Franciele M. da Silva +1

We investigate the rotational properties of self-bound strange quark stars using two representative quark matter equations of state (EOS): the vector MIT bag model and the density-…

astro-ph.HE2025★ 2 cited

Rotating Neutron Stars with Dark Matter Halos

Shafayat Shawqi, Andreas Konstantinou, Sharon M. Morsink

If dark matter (DM) exists in halos around rotating neutron stars (NSs), it will be essential to understand the effects of rotation on the distribution of DM and baryonic matter (B…

astro-ph.HE2025

Rotating Proto-Neutron Stars Admixed with Mirror Dark Matter: A two fluid approach

Adamu Issifu, Andreas Konstantinou, Prashant Thakur +1

This work investigates the impact of mirror dark matter (DM) on the global properties of rotating neutron stars (NSs) across evolutionary stages, from hot, lepton-rich protoneutron…

astro-ph.HE2024

The Effect of a Dark Matter Core on the Structure of a Rotating Neutron Star

Andreas Konstantinou

Neutron stars represent unique laboratories, offering insights into the physics of supranuclear-density matter and serving as potential hosts for dark matter. This study explores t…

astro-ph.HE2022

Universal Relations for the Increase in the Mass and Radius of a Rotating Neutron Star

Andreas Konstantinou, Sharon M. Morsink

Rotation causes an increase in a neutron star's mass and equatorial radius. The mass and radius depend sensitively on the unknown equation of state (EOS) of cold, dense matter. How…