Gravitational waves from eccentric extreme mass-ratio inspirals as probes of scalar fields

Abstract

We study eccentric orbits of the Schwarzschild spacetime for extreme mass ratio system (EMRI) in modified gravity theories with additional scalar fields. Due to the additional energy and angular momentum carried away by the scalar field, the orbit of the EMRI in modified gravity decays faster than that in general relativity. The time that it takes the eccentricity $e$ to reach the minimum is smaller and the values of the semi-latus rectum $p$ and $e$ at the turning point when $e$ reaches the minimum are bigger for larger scalar charge $d$. In addition to the calculation of energy fluxes with numerical method, we also use the Post-Newtonian expansion of the rate of energy carried away by the scalar field in eccentric orbits to understand the behaviors of the energy emission. By adding the scalar flux to the open code FastEMRIWaveforms of the Black Hole Perturbation Toolkit, we numerically generate fast gravitational waveforms for eccentric EMRIs with scalar fields and use the faithfulness between waveforms with and without the scalar charge to discuss the detection of scalar charge $d$. The detection error of the scalar charge is also estimated with method of Fisher information matrix.

arXiv comment26 pages, 13 figures, 1 table; accepted for publication by JCAP

References in corpus (63)

• Observation of Gravitational Waves from a Binary Black Hole Merger
• A Massive Pulsar in a Compact Relativistic Binary
• GWTC-1: A Gravitational-Wave Transient Catalog of Compact Binary Mergers Observed by LIGO and Virgo during the First and Second Observing Runs
• GWTC-2: Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run
• TianQin: a space-borne gravitational wave detector
• GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo During the Second Part of the Third Observing Run
• Laser Interferometer Space Antenna
• GW150914: The Advanced LIGO Detectors in the Era of First Discoveries
• Dilatonic Black Holes in Higher Curvature String Gravity
• Spontaneous scalarization of black holes and compact stars from a Gauss-Bonnet coupling
• Tensor-scalar gravity and binary-pulsar experiments
• New Gauss-Bonnet black holes with curvature induced scalarization in the extended scalar-tensor theories
• Black hole hair in generalized scalar-tensor gravity
• Evasion of No-Hair Theorems and Novel Black-Hole Solutions in Gauss-Bonnet Theories
• Black hole hair in generalized scalar-tensor gravity: An explicit example
• Model Waveform Accuracy Standards for Gravitational Wave Data Analysis
• Concepts and status of Chinese space gravitational wave detection projects
• Rotating Black Holes in Dilatonic Einstein-Gauss-Bonnet Theory
• Are black holes in alternative theories serious astrophysical candidates? The case for Einstein-Dilaton-Gauss-Bonnet black holes
• Non-Spinning Black Holes in Alternative Theories of Gravity
• Gravitational-wave versus binary-pulsar tests of strong-field gravity
• Charged black holes in effective string theory
• Gravitational radiation from compact binary systems in the massive Brans-Dicke theory of gravity
• FastEMRIWaveforms: New tools for millihertz gravitational-wave data analysis
• GWTC-2.1: Deep Extended Catalog of Compact Binary Coalescences Observed by LIGO and Virgo During the First Half of the Third Observing Run
• Constructing Gravitational Waves from Generic Spin-Precessing Compact Binary Inspirals
• Fundamental physics implications on higher-curvature theories from the binary black hole signals in the LIGO-Virgo Catalog GWTC-1
• Gravitational Waves from Quasicircular Extreme Mass-Ratio Inspirals as Probes of Scalar-Tensor Theories
• Rapid generation of fully relativistic extreme-mass-ratio-inspiral waveform templates for LISA data analysis
• Searching for Eccentricity: Signatures of Dynamical Formation in the First Gravitational-Wave Transient Catalogue of LIGO and Virgo
• Detecting fundamental fields with LISA observations of gravitational waves from extreme mass-ratio inspirals
• Measuring eccentricity in binary black hole inspirals with gravitational waves
• Challenging the Presence of Scalar Charge and Dipolar Radiation in Binary Pulsars
• Implications of Eccentric Observations on Binary Black Hole Formation Channels
• Gravitational radiation from a particle in circular orbit around a black hole. VI. Accuracy of the post-Newtonian expansion
• New Constraint on Scalar Gauss-Bonnet Gravity and a Possible Explanation for the Excess of the Orbital Decay Rate in a Low-Mass X-ray Binary
• Detecting scalar fields with Extreme Mass Ratio Inspirals
• Post-Newtonian dynamics and black hole thermodynamics in Einstein-scalar-Gauss-Bonnet gravity
• Probing vector hair of black holes with extreme mass ratio inspirals
• The location of the last stable orbit in Kerr spacetime
• Eccentricity evolution of compact binaries and applications to gravitational-wave physics
• Measuring orbital eccentricity and periastron advance in quasi-circular black hole simulations
• Measurement Accuracy of Inspiraling Eccentric Neutron Star and Black Hole Binaries Using Gravitational Waves
• Self force on a scalar charge in Kerr spacetime: eccentric equatorial orbits
• Accuracy of Estimating Highly Eccentric Binary Black Hole Parameters with Gravitational-Wave Detections
• Improved analytic extreme-mass-ratio inspiral model for scoping out eLISA data analysis
• Measuring the eccentricity of GW170817 and GW190425
• Gravitational Wave Radiation from Compact Binary Systems in the Jordan-Brans-Dicke Theory
• On the motion of hairy black holes in Einstein-Maxwell-dilaton theories
• Measuring eccentricity of binary black holes in GWTC-1 by using inspiral-only waveform
• Tight constraints on Einstein-dilation-Gauss-Bonnet gravity from GW190412 and GW190814
• Reducing the two-body problem in scalar-tensor theories to the motion of a test particle : a scalar-tensor effective-one-body approach
• Intermediate Mass-Ratio Inspirals with Dark Matter Minispikes
• Residual eccentricity of inspiralling orbits at the gravitational-wave detection threshold: Accurate estimates using post-Newtonian theory
• Gravitational Waves in Brans-Dicke Theory : Analysis by Test Particles around a Kerr Black Hole
• Gravitational dipole radiations from binary systems
• Gravitational Waves as a Probe of Globular Cluster Formation and Evolution
• Constraining the scalar-tensor gravity theories with and without screening mechanisms by combined observations
• Detection of scalar fields by Extreme Mass Ratio Inspirals with a Kerr black hole
• Probing Massive Scalar Fields from a Pulsar in a Stellar Triple System
• Detecting electric charge with Extreme Mass Ratio Inspirals
• Constraint on Brans-Dicke theory from intermediate/extreme mass ratio inspirals
• Constraining the EdGB theory with higher harmonics and merger-ringdown contribution using GWTC-3

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