Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10723383 | Physics Letters B | 2007 | 7 Pages |
Abstract
We address the question of unified description of dark ingredients in the Universe by a vacuum dark fluid with continuous density and pressures, which represents both distributed vacuum dark energy by a time evolving and spatially inhomogeneous cosmological term, and compact self-gravitating objects with de Sitter vacuum trapped inside. The existence of spherically symmetric globally neutral gravitationally bound vacuum objects without horizons (called G-lumps) asymptotically de Sitter at the center, is implied by the Einstein equations. Their masses are restricted by m
Related Topics
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Authors
Irina Dymnikova, Evgeny Galaktionov,