Big brake singularity is accommodated as an exotic quintessence field
We describe a big brake singularity in terms of a modified Chaplygin gas equation of state p=(γm-1)ρ+αγmρ-n, accommodate this late-time event as an exotic quintessence model obtained from an energy-momentum tensor, and focus on the cosmological behavior of the exotic field, its kinetic energy, and t...
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| Autores principales: | Chimento, Luis Pascual, Richarte, Martín Gustavo |
|---|---|
| Publicado: |
2016
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| Acceso en línea: | https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_24700010_v93_n4_p_Chimento http://hdl.handle.net/20.500.12110/paper_24700010_v93_n4_p_Chimento |
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