Disk induced binary precession: Implications for dynamics and multi-messenger observations of black hole binaries

Abstract

Many studies have recently documented the orbital response of eccentric binaries accreting from thin circumbinary disks, characterizing the change in binary semi-major axis and eccentricity. We extend these calculations to include the precession of the binary's longitude of periapse induced by the circumbinary disk, and we characterize this precession continuously with binary eccentricity $e_b$ for equal mass components. This disk-induced apsidal precession is prograde with a weak dependence on binary eccentricity when $e_b\lesssim 0.4$ and decreases approximately linearly for $e_b\gtrsim 0.4$; yet at all $e_b$ binary precession is faster than the rates of change to the semi-major axis and eccentricity by an order of magnitude. We estimate that such precession effects are likely most important for sub-parsec separated binaries with masses $\lesssim 10^7{M}_{\odot }$, like LISA precursors. We find that accreting, equal-mass LISA binaries with $M<10^6{M}_{\odot }$ (and the most massive $M\sim 10^7{M}_{\odot }$ binaries out to $z\sim 3$) may acquire a detectable phase offset due to the disk-induced precession. Moreover, disk-induced precession can compete with General Relativistic precession in vacuum, making it important for observer-dependent electromagnetic searches for accreting massive binaries -- like Doppler boost and binary self-lensing models -- after potentially only a few orbital periods.

arXiv comment16 pages and 10 figures

References in corpus (44)

• The construction and use of LISA sensitivity curves
• Accretion during the merger of supermassive black holes
• Massive black hole binary mergers within sub-pc scale gas discs
• An Eccentric Circumbinary Accretion Disk and the Detection of Binary Massive Black Holes
• Binary Black Hole Accretion From a Circumbinary Disk: Gas Dynamics Inside the Central Cavity
• A possible close supermassive black-hole binary in a quasar with optical periodicity
• Phenomenological template family for black-hole coalescence waveforms
• The Population of Viscosity- and Gravitational Wave-Driven Supermassive Black Hole Binaries Among Luminous AGN
• Three Dimensional MHD Simulation of Circumbinary Accretion Disks: Disk Structures and Angular Momentum Transport
• Accretion into the Central Cavity of a Circumbinary Disk
• A Population of Short-Period Variable Quasars from PTF as Supermassive Black Hole Binary Candidates
• Hydrodynamics of circumbinary accretion: Angular momentum transfer and binary orbital evolution
• Viscous Hydrodynamics Simulations of Circumbinary Accretion Discs: Variability, Quasi-Steady State, and Angular Momentum Transfer
• Relativistic boost as the cause of periodicity in a massive black-hole binary candidate
• Hydrodynamic Torques in Circumbinary Accretion Disks
• On the orbital evolution of supermassive black hole binaries with circumbinary accretion discs
• Gas-driven inspiral of binaries in thin accretion disks
• The late inspiral of supermassive black hole binaries with circumbinary gas discs in the LISA band
• Orbital Evolution of Equal-mass Eccentric Binaries due to a Gas Disk: Eccentric Inspirals and Circular Outspirals
• A transition in circumbinary accretion discs at a binary mass ratio of 1:25
• Three Dimensional MHD Simulation of Circumbinary Accretion Disks -2. Net Accretion Rate
• Equilibrium eccentricity of accreting binaries
• Pulsed Accretion onto Eccentric and Circular Binaries
• Supermassive Black Hole Binary Candidates from the Pan-STARRS1 Medium Deep Survey
• Periodic self-lensing from accreting massive black hole binaries
• Orbital Evolution of Binaries in Circumbinary Disks
• A Survey of Disc Thickness and Viscosity in Circumbinary Accretion: Binary Evolution, Variability, and Disc Morphology
• Identifying Decaying Supermassive Black Hole Binaries from their Variable Electromagnetic Emission
• Multi-band light curves from eccentric accreting supermassive black hole binaries
• Candidate Periodically Variable Quasars from the Dark Energy Survey and the Sloan Digital Sky Survey
• Electromagnetic Signatures from Supermassive Binary Black Holes Approaching Merger
• Testing the relativistic Doppler boost hypothesis for supermassive black hole binary candidates
• Spikey: Self-Lensing Flares from Eccentric SMBH Binaries
• Ultra-Short-Period Massive Black Hole Binary Candidates in LSST as LISA "Verification Binaries"
• Long-Lived Eccentric Modes in Circumbinary Disks
• Self-lensing flares from black hole binaries I: general-relativistic ray tracing of black hole binaries
• The Decoupling of Binaries from Their Circumbinary Disks
• Gravitational Self-Lensing in Populations of Massive Black Hole Binaries
• Accretion and Orbital Inspiral in Gas-Assisted Supermassive Black Hole Binary Mergers
• Lighthouse in the Dust: Infrared Echoes of Periodic Emission from Massive Black Hole Binaries
• Circumbinary disc self-gravity governing supermassive black hole binary mergers
• Eccentric Binaries in Retrograde Disks
• On the Role of Gas Cooling in the Dynamics of Circumbinary Disks
• The minimum measurable eccentricity from gravitational waves of LISA massive black hole binaries

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• Changing-Look Inspirals: Trends and Switches in AGN Disk Emission as Signposts for Merging Black Hole Binaries
• Systematic biases from ignoring environmental tidal effects in gravitational wave observations
• Accretion mediated spin-eccentricity correlations in LISA massive black hole binaries
• Identifying intermediate mass binary black hole mergers in AGN disks using LISA