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arXiv · 2306.12553

Existence of Rotating Magnetic Stars

Juhi Jang·Walter A. Strauss·Yilun Wu
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Abstract

We consider a star as a compressible fluid subject to gravitational and magnetic forces. This leads to an Euler-Poisson system coupled to a magnetic field, which may be regarded as an MHD model together with gravity. The star executes steadily rotating motion about a fixed axis. We prove, for the first time, the existence of such stars provided that the rotation speed and the magnetic field are sufficiently small.

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Juhi Jang, Walter A. Strauss, Yilun Wu. 2023-06-21. Existence of Rotating Magnetic Stars. https://arxiv.org/abs/2306.12553

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