Existence of Rotating Magnetic Stars

Autor: Jang, Juhi, Strauss, Walter A., Wu, Yilun
Rok vydání: 2023
Předmět:
Druh dokumentu: Working Paper
Popis: 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.
Databáze: arXiv