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23 April 2024 |
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Hydrodynamic equilibrium of a static star in the presence of a cosmological constant in 2 + 1 dimensions | Alberto A. Garcia Diaz
; | Date: |
17 Dec 2014 | Abstract: | Under the hydrodynamic equilibrium Buchdahl’s conditions on the behavior of
the density and the pressure, for regular fluid static circularly symmetric
star in (2 + 1) dimensions in the presence of a cosmological constant, is
established that there are no bounds from below on the pressure and also on the
mass, except for their positiveness. The metric for a constant density
distribution is derived and its matching with the external static solution with
a negative cosmological constant is accomplished. Some mistakes of previous
works on the topic are pointed out. | Source: | arXiv, 1412.5620 | Services: | Forum | Review | PDF | Favorites |
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