Is the Cosmological Particle Production Homogeneous?
Using a gauge-invariant formalism we find the density contrast equation in a cosmological scenario with particleproduction at the expenses of the gravitational field (open system cosmology). First, we find the modes forthe density contrast considering that the particle production process participate...
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| Veröffentlicht in: | Brazilian Journal of Physics |
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| 1. Verfasser: | |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
Sociedade Brasileira de Física
2005
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| Schlagworte: | |
| Online-Zugang: | https://www.redalyc.org/articulo.oa?id=46435720 |
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