Systematic study of magnetar outbursts
Abstract
We present the results of a systematic study of all magnetar outbursts observed to date through a reanalysis of data acquired in about 1100 X-ray observations. We track the temporal evolution of the luminosity for all these events, model empirically their decays, and estimate the characteristic decay time-scales and the energy involved. We study the link between different parameters, and reveal several correlations between different quantities. We discuss our results in the framework of the models proposed to explain the triggering mechanism and evolution of magnetar outbursts.
- Publication:
-
Pulsar Astrophysics the Next Fifty Years
- Pub Date:
- August 2018
- DOI:
- 10.1017/S1743921317007323
- Bibcode:
- 2018IAUS..337..326C
- Keywords:
-
- stars: magnetic fields;
- stars: neutron;
- pulsars: general;
- X-rays: stars