Soft singularity crossing and transformation of matter properties
We investigate particular cosmological models, based either on tachyon fields or on perfect fluids, for which soft future singularities arise in a natural way. Our main result is the description of a smooth crossing of the soft singularity in models with an anti-Chaplygin gas or with a particular ta...
Elmentve itt :
Szerzők: |
Keresztes Zoltán Gergely Árpád László Kamenshchik Alexander Yu Gorini Vittorio Polarski David |
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Dokumentumtípus: | Cikk |
Megjelent: |
American Physical Society
2013
|
Sorozat: | PHYSICAL REVIEW D
88 No. 2 |
doi: | 10.1103/PhysRevD.88.023535 |
mtmt: | 2407750 |
Online Access: | http://publicatio.bibl.u-szeged.hu/8187 |
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