Astronomy and Astrophysics – Astrophysics – General Relativity and Quantum Cosmology
Scientific paper
2006-06-13
Phys.Rev. D74 (2006) 084013
Astronomy and Astrophysics
Astrophysics
General Relativity and Quantum Cosmology
Accepted for publication by Physical Reviews D
Scientific paper
10.1103/PhysRevD.74.084013
Utilizing the ADM equations, we derive a metric and reduced field equations describing a general, spherically symmetric perfect fluid. The metric describes both the interior perfect fluid region and exterior vacuum Schwarzschild spacetime in a single coordinate patch. The exterior spacetime is in generalized Painleve-Gullstrand coordinates which is an infinite class of coordinate systems. In the static limit the system reduces to a Tolman-Oppenheimer-Volkoff equation on the interior with the exterior in Schwarzschild coordinates. We show the coordinate transformation for the non-static cases to comoving coordinates, where the metric is seen to be a direct generalization of the Lemaitre-Tolman-Bondi spacetime to include pressures.
Lasky Paul
Lun Anthony
No associations
LandOfFree
Generalized Lemaitre-Tolman-Bondi Solutions with Pressure does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with Generalized Lemaitre-Tolman-Bondi Solutions with Pressure, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Generalized Lemaitre-Tolman-Bondi Solutions with Pressure will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-45947