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arXiv · 1709.07233

The radio and X-ray mode-switching pulsar PSR B0943+10

Sandro Mereghetti·Michela Rigoselli
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Abstract

Observations obtained in the last years challenged the widespread notion that rotation-powered neutron stars are steady X-ray emitters. Besides a few allegedly rotation-powered neutron stars that showed "magnetar-like" variability, a particularly interesting case is that of PSR B0943+10. Recent observations have shown that this pulsar, well studied in the radio band where it alternates between a bright and a quiescent mode, displays significant X-ray variations, anticorrelated in flux with the radio emission. The study of such synchronous radio/X-ray mode switching opens a new window to investigate the processes responsible for the pulsar radio and high-energy emission. Here we review the main X-ray properties of PSR B0943+10 derived from recent coordinated X-ray and radio observations.

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Sandro Mereghetti, Michela Rigoselli. 2017-09-21. The radio and X-ray mode-switching pulsar PSR B0943+10. https://doi.org/10.1007/s12036-017-9464-7

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