Effects of dark matter on the in-spiral properties of the binary neutron stars

Abstract

Using the relativistic mean-field model, we calculate the properties of binary neutron star (BNS) in the in-spiral phase. Assuming the dark matter (DM) particles are accreted inside the neutron star (NS) due to its enormous gravitational field, the mass $M$, radius $R$, tidal deformability $\lambda$ and dimensionless tidal deformability $\Lambda$ are calculated at different DM fractions. The value of $M$, $R$, $\lambda$ and $\Lambda$ decreases with the increase of DM percentage inside the NS. The in-spiral phase properties of the BNS are explored within the post-Newtonian (PN) formalism, as it is suitable up to the last orbits in the in-spiral phase. We calculate the strain amplitude of the polarization waveform $h_{+}$ and $h_{\times }$, (2,2) mode waveform $h_{22}$, orbital phase $\Phi$, frequency of the gravitational wave $f$ and PN parameter $x$ with DM as an extra candidate inside the NS. The magnitude of $f$, $\Phi$ and $x$ are almost the same for all assumed forces; however, the in-spiral time duration in the last orbit is different. We find that the BNS with soft equation of state and a high fraction of DM sustains more time in their in-spiral phase. We suggest that one should take DM inside the NS when they modelling the in-spiral waveforms for the BNS systems.

arXiv comment9 pages, 7 figures, 2 tables, accepted for publication in MNRAS

References in corpus (76)

• GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral
• A Massive Pulsar in a Compact Relativistic Binary
• Multi-messenger Observations of a Binary Neutron Star Merger
• Gravitational Waves and Gamma-rays from a Binary Neutron Star Merger: GW170817 and GRB 170817A
• GW170817: Measurements of Neutron Star Radii and Equation of State
• A Supersymmetry Primer
• PSR J0030+0451 Mass and Radius from NICER Data and Implications for the Properties of Neutron Star Matter
• A NICER View of PSR J0030+0451: Millisecond Pulsar Parameter Estimation
• Relativistic Shapiro delay measurements of an extremely massive millisecond pulsar
• Results from a search for dark matter in the complete LUX exposure
• A New Parameterization for the Lagrangian Density of Relativistic Mean Field Theory
• An Ordinary Short Gamma-Ray Burst with Extraordinary Implications: Fermi-GBM Detection of GRB 170817A
• Tidal Love numbers of neutron stars
• Constraining neutron star tidal Love numbers with gravitational wave detectors
• Freeze-In Production of FIMP Dark Matter
• Tidal deformability of neutron stars with realistic equations of state and their gravitational wave signatures in binary inspiral
• The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/VIRGO GW170817. II. UV, Optical, and Near-IR Light Curves and Comparison to Kilonova Models
• Gravitational-wave constraints on the neutron-star-matter Equation of State
• First results from DAMA/LIBRA and the combined results with DAMA/NaI
• The X-ray counterpart to the gravitational wave event GW 170817
• Results from the Final Exposure of the CDMS II Experiment
• Constraining the Maximum Mass of Neutron Stars From Multi-Messenger Observations of GW170817
• New constraints on radii and tidal deformabilities of neutron stars from GW170817
• Skyrme Interaction and Nuclear Matter Constraints
• Dark Matter Results from First 98.7-day Data of PandaX-II Experiment
• The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/VIRGO GW170817. IV. Detection of Near-infrared Signatures of r-process Nucleosynthesis with Gemini-South
• GW170817: Joint Constraint on the Neutron Star Equation of State from Multimessenger Observations
• A Radio Counterpart to a Neutron Star Merger
• The Dawn of FIMP Dark Matter: A Review of Models and Constraints
• The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/VIRGO GW170817. III. Optical and UV Spectra of a Blue Kilonova From Fast Polar Ejecta
• Implications of LHC searches for Higgs--portal dark matter
• Physics reach of the XENON1T dark matter experiment
• The Electromagnetic Counterpart of the Binary Neutron Star Merger LIGO/VIRGO GW170817. V. Rising X-ray Emission from an Off-Axis Jet
• High-accuracy comparison of numerical relativity simulations with post-Newtonian expansions
• Axions as Dark Matter Particles
• WIMP Annihilation and Cooling of Neutron Stars
• Systematic parameter errors in inspiraling neutron star binaries
• Post-1-Newtonian tidal effects in the gravitational waveform from binary inspirals
• Matter effects on binary neutron star waveforms
• Compact Stars as Dark Matter Probes
• Neutron Stars as Dark Matter Probes
• Can Neutron stars constrain Dark Matter?
• Systematic and statistical errors in a bayesian approach to the estimation of the neutron-star equation of state using advanced gravitational wave detectors
• Constraining Asymmetric Dark Matter through observations of compact stars
• The third post-Newtonian gravitational wave polarisations and associated spherical harmonic modes for inspiralling compact binaries in quasi-circular orbits
• Constraints on new phenomena via Higgs boson couplings and invisible decays with the ATLAS detector
• Constraining the neutron star equation of state with gravitational wave signals from coalescing binary neutron stars
• Complementarity of dark matter detectors in light of the neutrino background
• Effective action approach to higher-order relativistic tidal interactions in binary systems and their effective one body description
• Using Full Information When Computing Modes of Post-Newtonian Waveforms From Inspiralling Compact Binaries in Circular Orbit
• The 2.5PN gravitational wave polarisations from inspiralling compact binaries in circular orbits
• Combined Constraints on the Equation of State of Dense Neutron-Rich Matter from Terrestrial Experiments and Observations of Neutron Stars
• Unified equation of state for neutron stars on a microscopic basis
• Have neutron stars a dark matter core?
• Supermassive Black Holes from Ultra-Strongly Self-Interacting Dark Matter
• Helicity fractions of W bosons from top quark decays at NNLO in QCD
• Dark Matter Thermalization in Neutron Stars
• Measurability of the tidal deformability by gravitational waves from coalescing binary neutron stars
• Accurate numerical simulations of inspiralling binary neutron stars and their comparison with effective-one-body analytical models
• The dark matter effect on realistic equation of state in neutron stars
• Effects of dark matter on the nuclear and neutron star matter
• New relativistic effective interaction for finite nuclei, infinite nuclear matter and neutron stars
• Search for Dark Matter Effects on Gravitational Signals from Neutron Star Mergers
• The strange quark condensate in the nucleon in 2+1 flavor QCD
• The evolution of binary neutron star post-merger remnants: a review
• Exploring tidal effects of coalescing binary neutron stars in numerical relativity
• Confronting nuclear equation of state in the presence of dark matter using GW170817 observation in relativistic mean field theory approach
• New parameterization of the effective field theory motivated relativistic mean field model
• Cooling of Dark-Matter Admixed Neutron Stars with density-dependent Equation of State
• Impacts of dark matter on the curvature of the neutron star
• Constraining the relativistic mean-field model equations of state with gravitational wave observations
• GW170817 constraints on the properties of a neutron star in the presence of WIMP dark matter
• Asymmetric nuclear matter in the relativistic mean field approach with vector cross-interaction
• Radiation reaction in the 2.5PN waveform from inspiralling binaries in circular orbits
• Post-Newtonian templates for gravitational waves from compact binary inspirals
• The effect of self interacting isoscalar-vector meson on finite nuclei and infinite nuclear matter

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• Searching for New Physics in Ultradense Environment: a Review on Dark Matter Admixed Neutron Stars
• Improved bounds on the bosonic dark matter with pulsars in the Milky Way
• Dynamical evolution of fermion-boson stars with realistic equations of state
• Incompressibility and Symmetry Energy of Neutron Star
• $f$-mode oscillations of dark matter admixed quarkyonic neutron star
• Constraining the Surface Curvature of an Anisotropic Neutron Star
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• Neutron Decay Anomaly and Its Effects on Neutron Star Properties
• Influence of Dark Matter on the Magnetized Neutron Star
• Dark Matter Influence on Quarkyonic Stars: A Relativistic Mean Field Analysis
• Dark matter effects in modified teleparallel gravity
• Observational bounds on Dark Matter Admixed Neutron Stars from Gravitational Wave Data
• Effects of short-range correlations at high densities on neutron stars with and without DM content: role of the repulsive self-interaction
• Systematic study for the surface properties of neutron star
• Influence of dark matter on hybrid and twin stars