61 citations · 138 across the 10 of their papers we have counts for
10 papers
On the orbital eccentricities of primordial black hole binaries inside and outside of dark matter halos
Muhsin Aljaf, Ilias Cholis
Primordial black hole (PBH) binaries in the stellar mass range may still contribute a fraction of the detectable compact object binaries by LIGO and future GW observatories. PBH bi…
Binary Black Holes population synthesis based on the current LVK observations
Mehdi El Bouhaddouti, Ilias Cholis, Muhsin Aljaf
The ongoing observations from ground based gravitational-wave observatories have led to the detection of more than a hundred merger events between black holes. We use the LIGO-Virg…
The Merger Rate of Primordial Black Holes
Muhsin Aljaf, Ilias Cholis
The merger rate of primordial black hole (PBH) binaries can be used to understand the source population of the merging black hole binaries observable through gravitational-waves (G…
Conservative limits on primordial black holes from the LIGO-Virgo-KAGRA observations
Mehdi El Bouhaddouti, Muhsin Aljaf, Ilias Cholis
Primordial black holes (PBH) may constitute a considerable fraction of dark matter. In this work we use the recent observations by the LIGO-Virgo-KAGRA (LVK) collaborations to set…
Simulating Binary Primordial Black Hole Mergers in Dark Matter Halos
Muhsin Aljaf, Ilias Cholis
Primordial black holes (PBHs), possibly constituting a non-negligible fraction of dark matter (DM), might be responsible for a number of gravitational wave events detected by LIGO/…
Solving the tension in Gravity through Bayesian Machine Learning
Muhsin Aljaf, Emilio Elizalde, Martiros Khurshudyan +2
Bayesian Machine Learning~(BML) and strong lensing time delay~(SLTD) techniques are used in order to tackle the tension in gravity. The power of BML relies on employ…
Assessing the foundation and applicability of some dark energy fluid models in the Dirac-Born-Infeld framework
Muhsin Aljaf, Daniele Gregoris, Martiros Khurshudyan
In this paper, we will deepen the understanding of some fluid models proposed by other authors for the description of dark energy. Specifically, we will show that the so-called (Mo…
Constraints on interacting dark energy models through cosmic chronometers and Gaussian process
Muhsin Aljaf, Daniele Gregoris, Martiros Khurshudyan
In this paper, after reconstructing the redshift evolution of the Hubble function by adopting Gaussian process techniques, we estimate the best-fit parameters for some flat Friedma…
Potential-driven Inflation with Disformal Coupling to Gravity
Taotao Qiu, Zehua Xiao, Jiaming Shi +1
In this paper, we investigate the potential-driven inflation models with a disformal coupling to Einstein Gravity, to find out the effects of such a coupling on these models. We co…
Phase space analysis and singularity classification for linearly interacting dark energy models
Muhsin Aljaf, Daniele Gregoris, Martiros Khurshudyan
In this paper, applying the Hartman-Grobman theorem we carry out a qualitative late-time analysis of some unified dark energy-matter Friedmann cosmological models, where the two in…