Ultra-luminous X-Ray Sources as Super-critical Propellers

M. Hakan Erkut; K. Yavuz Ekşi; M. Ali Alpar

doi:10.3847/1538-4357/ab04ae

Ultra-luminous X-Ray Sources as Super-critical Propellers

M. Hakan Erkut, K. Yavuz Ekşi, M. Ali Alpar

Department of Physics Engineering

Research output: Contribution to journal › Article › peer-review

10 Citations (Scopus)

Abstract

We study the evolution of newborn neutron stars in high-mass X-ray binaries interacting with a wind-fed super-Eddington disk. The inner disk is regularized to a radiation-dominated quasi-spherical configuration for which we calculate the inner radius of the disk, the total luminosity of the system and the torque acting on the neutron star accordingly, following the evolution of the system through the ejector and early propeller stages. We find that the systems with B.

Original language	English
Article number	105
Journal	Astrophysical Journal
Volume	873
Issue number	2
DOIs	https://doi.org/10.3847/1538-4357/ab04ae
Publication status	Published - 10 Mar 2019

Bibliographical note

Publisher Copyright:
© 2019. The American Astronomical Society. All rights reserved.

Keywords

accretion, accretion disks
stars: neutron
X-rays: binaries

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10.3847/1538-4357/ab04ae

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abstract = "We study the evolution of newborn neutron stars in high-mass X-ray binaries interacting with a wind-fed super-Eddington disk. The inner disk is regularized to a radiation-dominated quasi-spherical configuration for which we calculate the inner radius of the disk, the total luminosity of the system and the torque acting on the neutron star accordingly, following the evolution of the system through the ejector and early propeller stages. We find that the systems with B.",

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N2 - We study the evolution of newborn neutron stars in high-mass X-ray binaries interacting with a wind-fed super-Eddington disk. The inner disk is regularized to a radiation-dominated quasi-spherical configuration for which we calculate the inner radius of the disk, the total luminosity of the system and the torque acting on the neutron star accordingly, following the evolution of the system through the ejector and early propeller stages. We find that the systems with B.

AB - We study the evolution of newborn neutron stars in high-mass X-ray binaries interacting with a wind-fed super-Eddington disk. The inner disk is regularized to a radiation-dominated quasi-spherical configuration for which we calculate the inner radius of the disk, the total luminosity of the system and the torque acting on the neutron star accordingly, following the evolution of the system through the ejector and early propeller stages. We find that the systems with B.

KW - accretion, accretion disks

KW - stars: neutron

KW - X-rays: binaries

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ER -

Ultra-luminous X-Ray Sources as Super-critical Propellers

Abstract

Bibliographical note

Keywords

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