25 citations · 63 across the 12 of their papers we have counts for
12 papers
Strange quark star II: the minimal and maximal gravitational mass and the Keplerian configuration
Fatemeh Kayanikhoo, Mateusz Kapusta, Miljenko Čemeljić +2
We employ the MIT bag model with density-dependent bag constant for the equation of state (EOS) to estimate the gravitational mass and Keplerian frequency of rapidly rotating stran…
Strange quark star I: the maximum gravitational mass and deformation of magnetized spinning model
Fatemeh Kayanikhoo, Mateusz Kapusta, Miljenko Čemeljić +1
We investigate the structural parameters of strange quark stars (SQS) under the influence of strong magnetic fields and varying rotational frequencies. The equation of state is com…
Energy flow and radiation efficiency in radiative GRMHD simulations of neutron star ultraluminous X-ray sources
Fatemeh Kayanikhoo, Włodek Kluźniak, David Abarca +1
We investigate numerically the energy flow and radiation efficiency of accreting neutron stars as potential ultraluminous X-ray sources (ULXs). We perform ten simulations {in radia…
ULX collimation by outflows in moderately magnetized neutron stars
Fatemeh Kayanikhoo, Włodek Kluźniak, Miljenko Čemeljić
We perform radiative magnetohydrodynamics simulations in general relativity (GRRMHD) of super-Eddington disk accretion onto neutron stars endowed with a magnetic dipole correspondi…
Energy dissipation in astrophysical simulations: results of the Orszag-Tang test problem
Fatemeh Kayanikhoo, Miljenko Cemeljic, Maciek Wielgus +1
The magnetic field through the magnetic reconnection process affects the dynamics and structure of astrophysical systems. Numerical simulations are the tools to study the evolution…
Energy distribution and substructure formation in astrophysical MHD simulations
Fatemeh Kayanikhoo, Miljenko Cemeljic, Maciek Wielgus +1
During substructure formation in magnetized astrophysical plasma, dissipation of magnetic energy facilitated by magnetic reconnection affects the system dynamics by heating and acc…
The maximum mass and deformation of rotating strange quark stars with strong magnetic fields
Fatemeh Kayanikhoo, Mateusz Kapusta, Miljenko Čemeljić
We study the structure and total energy of a strange quark star (SQS) endowed with a strong magnetic field with different rotational frequencies. The MIT bag model is used, with th…
Proto-Strange Quark Star Structure
Gholam Hossein Bordbar, Fatemeh Sadeghi, Fatemeh Kayanikhoo +1
In this paper, we investigate the newborn strange quark stars with constant entropy. We also use the MIT bag model to calculate the thermodynamic properties in two cases; the densi…
Influence of strong magnetic field on the structure properties of strange quark stars
Fatemeh Kayanikhoo, Kazem Naficy, Gholam Hossein Bordbar
We investigate the thermodynamic properties of strange quark matter under the strong magnetic field in the framework of the MIT bag model in two cases of bag constants. We consider…
Structure of hot strange quark stars: an NJL model approach at finite temperature
G. H. Bordbar, R. Hosseini, F. Kayanikhoo +1
In this paper, we investigated the thermodynamic properties of strange quark matter using Nambu-Jona-Lasinio (NJL) model at finite temperatures where we considered the dynamical ma…
Structure of Spin Polarized Strange Quark Star in the Presence of Magnetic Field at Finite Temperature
G. H. Bordbar, F. Kayanikhoo, H. Bahri
In this paper, we have calculated the thermodynamic properties of spin polarized strange quark matter at finite temperature in the presence of a strong magnetic field using MIT bag…
Calculation of the Structure Properties of a Strange Quark Star in the Presence of Strong Magnetic Field Using a Density Dependent Bag Constant
Gholam Hossein Bordbar, Hajar Bahri, Fatemeh Kayanikhoo
In this article we have calculated the structure properties of a strange quark star in static model in the presence of a strong magnetic field using MIT bag model with a density de…