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arXiv · 1509.07485

Properties of magneto-dipole X-ray lines in different radiation models

G. S. Bisnovatyi-Kogan·Ya. S. Lyakhova
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Abstract

We compare polarization properties of the cyclotron, and relativistic dipole radiation of electrons moving in the magnetic field on a helix with ultra-relativistic longitudinal and non-relativistic transverse velocity components. The applicability of these models in the case of accretion onto a neutron star is discussed. The test, based on polarization observations is suggested, to distinguish between the cyclotron, and relativistic dipole origin of features, observed in X-ray spectra of some X-ray sources, among which the Her X-1 is the most famous.

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G. S. Bisnovatyi-Kogan, Ya. S. Lyakhova. 2015-09-24. Properties of magneto-dipole X-ray lines in different radiation models. https://doi.org/10.1093/mnras/stv2834

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