Period change of binary pulsars due to the accretion of dark matter particles
arXiv:2010.01346
Abstract
As binary systems move inside galaxies, they interact with the dark matter halo. This interaction leads to the accretion of dark matter particles inside binary components. The accretion of dark matter particles increases the mass of the binary components and then, the total mass of the system. Increased mass by this way can affect other physical parameters of the systems, like orbital periods of the systems. In this work, we estimated the period change of some known compact binary systems due to the accretion of dark matter particles inside them. Our conclustion is that, for WIMP particles with masses in the range and dark matter density as high as the dark matter density around the sun, period change due to accretion of dark matter partices is negligible compared to the period change due to the emission of gravitaional waves from the systems.
arXiv comment13 Pages, No figures, 1 table
References in corpus (43)
- A Massive Pulsar in a Compact Relativistic Binary
- The relativistic pulsar-white dwarf binary PSR J1738+0333 II. The most stringent test of scalar-tensor gravity
- High-precision timing of 42 millisecond pulsars with the European Pulsar Timing Array
- WIMP Annihilation and Cooling of Neutron Stars
- Compact Stars as Dark Matter Probes
- Neutron Stars as Dark Matter Probes
- The Sirius System and its Astrophysical Puzzles: Hubble Space Telescope and Ground-Based Astrometry
- Constraints on Scalar Asymmetric Dark Matter from Black Hole Formation in Neutron Stars
- Dark matter heats up in dwarf galaxies
- Dark Kinetic Heating of Neutron Stars and An Infrared Window On WIMPs, SIMPs, and Pure Higgsinos
- Realistic neutron star constraints on bosonic asymmetric dark matter
- Improved Limits on Spin-Dependent WIMP-Proton Interactions from a Two Liter CFI Bubble Chamber
- Constraints on Bosonic Dark Matter From Observations of Old Neutron Stars
- Ultra-Light Dark Matter Resonates with Binary Pulsars
- Heating up Neutron Stars with Inelastic Dark Matter
- Tests of Gravitational Symmetries with Pulsar Binary J1713+0747
- High-Precision Timing of 5 Millisecond Pulsars: Space Velocities, Binary Evolution and Equivalence Principles
- Dark matter, neutron stars and strange quark matter
- White Dwarfs as Dark Matter Detectors
- Dark-matter admixed white dwarfs
- Secular effects of Ultralight Dark Matter on Binary Pulsars
- Wide binaries in ultra-faint galaxies: a window onto dark matter on the smallest scales
- Binary pulsars as dark-matter probes
- The capture of dark matter particles through the evolution of low-mass stars
- Fermionic Light Dark Matter particles and the New Physics of Neutron Stars
- Dark-matter dynamical friction versus gravitational-wave emission in the evolution of compact-star binaries
- Probing dark matter crests with white dwarfs and IMBHs
- Gamma rays from dark mediators in white dwarfs
- Short GRBs and dark matter seeding in neutron stars
- Constraints on Dark Matter from the Moon
- Indirect Probes of Dark Matter and Globular Cluster Properties From Dark Matter Annihilation within the Coolest White Dwarfs
- Dark matter and bubble nucleation in old neutron stars
- Analysis on the black hole formations inside old neutron stars by isospin-violating dark matter with self-interaction
- Constraining the spin-independent elastic scattering cross section of dark matter using the Moon as a detection target and the background neutrino data
- Enhanced neutrino emissivities in pseudoscalar-mediated Dark Matter annihilation in Neutron Stars
- Probing the dark matter-electron interactions via hydrogen-atmosphere pulsating white dwarfs
- Capture rate of weakly interacting massive particles (WIMPs) in binary star systems
- Ultra cold neutron trap as a tool to search for dark matter with long-range radius of forces
- Comment on Dark Matter Capture in Neutron Stars with Exotic Phases
- Constrain the Dark Matter Electron Cross Section from Pulsating White Dwarfs
- Deconfinement of quark content in neutron stars due to cosmic external agents
- Bondi accretion of dark matter by neutron stars
- Inhomogeneous seeding of quark bubbles in Neutron Stars