X-rays from the mode-switching PSR B0943+10

Authors
Publication date 04-06-2018
Journal Proceedings of the International Astronomical Union
Event Pulsar Astrophysics : the Next 50 Years
Volume | Issue number 13 | S337
Pages (from-to) 62-65
Organisations
  • Faculty of Science (FNWI) - Anton Pannekoek Institute for Astronomy (API)
Abstract
New simultaneous X-ray and radio observations of the archetypal mode-switching pulsar PSR B0943+10 have been carried out with XMM-Newton and the LOFAR, LWA and Arecibo radio telescopes in November 2014. They allowed us to better constrain the X-ray spectral and variability properties of this pulsar and to detect, for the first time, the X-ray pulsations also during the X-ray-fainter mode. The combined timing and spectral analysis indicates that unpulsed non-thermal emission, likely of magnetospheric origin, and pulsed thermal emission from a small polar cap are present during both radio modes and vary in a correlated way.
Document type Article
Note Pulsar Astrophysics : the Next 50 Years : proceedings of the 337th Symposium of the International Astronomical Union held at Jodrell Bank Observatory, United Kingdom, September 4-8 2017, edited by Patrick Weltevrede , Benetge B.P. Perera, Lina Levin Preston, Sotiris Sanidas.
Language English
Published at https://doi.org/10.1017/S1743921317009504
Other links http://adsabs.harvard.edu/abs/2018IAUS..337...62M
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