Abstract
We give a simple example of a spacetime in which one region undergoes gravitational collapse while another undergoes inflation. The spacetime is a spherical ball of dust in a region with a cosmological constant. The implications of this example for the “cosmic no hair” conjecture are discussed.
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Garfinkle, D., Vuille, C. Gravitational collapse with a cosmological constant. Gen Relat Gravit 23, 471–475 (1991). https://doi.org/10.1007/BF00756610
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DOI: https://doi.org/10.1007/BF00756610