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Approximate perfect fluid solutions with quadrupole moment

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 نشر من قبل Saken Toktarbay
 تاريخ النشر 2019
  مجال البحث فيزياء
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We investigate the interior Einsteins equations in the case of a static, axially symmetric, perfect fluid source. We present a particular line element that is specially suitable for the investigation of this type of interior gravitational fields. Assuming that the deviation from spherically symmetry is small, we linearize the corresponding field equations and find several classes of vacuum and perfect fluid solutions. We find physically meaninful spacetimes by imposing appropriate matching conditions.



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