Exact Relativistic Static Charged Perfect Fluid Disks
arXiv:gr-qc/0409108 · doi:10.1103/PhysRevD.70.064003
Abstract
Using the well-known ``displace, cut and reflect'' method used to generate disks from given solutions of Einstein field equations, we construct static charged disks made of perfect fluid based on the Reissner-Nordström solution in isotropic coordinates. We also derive a simple stability condition for charged and non charged perfect fluid disks. As expected, we find that the presence of charge increases the regions of instability of the disks.
"pages, RevTex. Phys. Rev. D (in press)
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