Evidence for mass-dependent peculiar velocities in compact object binaries: towards better constraints on natal kicks
Evidence for mass-dependent peculiar velocities in compact object binaries: towards better constraints on natal kicks
We compile a catalogue of low-mass and high-mass X-ray binaries, some recently reported binaries that likely host a neutron star (NS) or a black hole (BH), and binary pulsars (a pulsar and a non-degenerated companion) that have measured systemic radial velocities (γ). Using Gaia and radio proper motions together with γ, we integrate their Galactic orbits and infer their post-supernova (post-SN) 3D peculiar velocities (
Zhao, Yue
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Gandhi, Poshak
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Dashwood Brown, Cordelia
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Knigge, Christian
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Charles, Phil A.
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Maccarone, Thomas J.
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Nuchvanichakul, Pornisara
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Zhao, Yue
07eafc45-e1eb-459f-99ab-77c28ef3ba65
Gandhi, Poshak
5bc3b5af-42b0-4dd8-8f1f-f74048d4d4a9
Dashwood Brown, Cordelia
873a1b0a-b3c7-437f-b663-e1de718d5cf8
Knigge, Christian
ac320eec-631a-426e-b2db-717c8bf7857e
Charles, Phil A.
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Maccarone, Thomas J.
c2f1d87b-e2ef-4e33-b09f-a2861d917ea8
Nuchvanichakul, Pornisara
fc1cf76f-bd69-46c9-af32-d0ce3a84c794
Zhao, Yue, Gandhi, Poshak and Dashwood Brown, Cordelia
,
et al.
(2023)
Evidence for mass-dependent peculiar velocities in compact object binaries: towards better constraints on natal kicks.
Monthly Notices Of The Royal Astronomical Society, 525 (1).
(doi:10.1093/mnras/stad2226).
Abstract
We compile a catalogue of low-mass and high-mass X-ray binaries, some recently reported binaries that likely host a neutron star (NS) or a black hole (BH), and binary pulsars (a pulsar and a non-degenerated companion) that have measured systemic radial velocities (γ). Using Gaia and radio proper motions together with γ, we integrate their Galactic orbits and infer their post-supernova (post-SN) 3D peculiar velocities (
Text
stad2226
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Accepted/In Press date: 20 July 2023
e-pub ahead of print date: 27 July 2023
Identifiers
Local EPrints ID: 489480
URI: http://eprints.soton.ac.uk/id/eprint/489480
ISSN: 1365-2966
PURE UUID: d7c6d73f-ceeb-4919-beb4-10abc4d14437
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Date deposited: 25 Apr 2024 16:31
Last modified: 27 Apr 2024 01:53
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Author:
Cordelia Dashwood Brown
Author:
Thomas J. Maccarone
Author:
Pornisara Nuchvanichakul
Corporate Author: et al.
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