arXiv · 2211.14433
Electromagnetic draping of merging neutron stars
Abstract
We first derive a set of equations describing general stationary configurations of relativistic force-free plasma, without assuming any geometric symmetries. We then demonstrate that electromagnetic interaction of merging neutron stars is necessarily dissipative due to the effect of electromagnetic draping - creation of dissipative regions near the star (in the single-magnetized case) or at the magnetospheric boundary (in the double-magnetized case). Our results indicate that even in the single magnetized case we expect that relativistic jets (or ``tongues'') are produced, with correspondingly beamed emission pattern.
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Maxim Lyutikov. 2022-11-26. Electromagnetic draping of merging neutron stars. https://doi.org/10.1103/physreve.107.025205
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