A. Ayriyan

activity

20142026

most citedNew class of hybrid EoS and Bayesian M-R data analysis

113 citations · 571 across the 33 of their papers we have counts for

collaborators

Showing 2026Show all

2 papers · 1 filter

nucl-th2026

Bayesian Constraints on Bosonic Dark Matter in Neutron Stars within a Covariant Density-Functional Equation-of-State Ensemble

Davood Rafiei Karkevandi, Alexander Ayriyan, Armen Sedrakian

We investigate neutron stars admixed with repulsively self-interacting bosonic dark matter (DM) using current multi-messenger observations. The dark component is modeled as a compl…

astro-ph.HE2026

Hybrid neutron stars among mass gap objects are excluded by twin stars at $1.4 M_{⊙}$

Alexander Ayriyan, David Blaschke, Marcin Dubaj +2

We investigate the question whether compact objects in the so-called mass gap ( $2.5 < M / M_{⊙} < 5.0$ ) can be neutron stars or hybrid stars. Using a generic hybrid star equation o…

Bayesian Constraints on Bosonic Dark Matter in Neutron Stars within a Covariant Density-Functional Equation-of-State Ensemble

Hybrid neutron stars among mass gap objects are excluded by twin stars at 1.4M⊙​

Hybrid neutron stars among mass gap objects are excluded by twin stars at $1.4 M_{⊙}$