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, L.P., Richarte, M.G. |
|---|---|
| Formato: | JOUR |
| Acceso en línea: | http://hdl.handle.net/20.500.12110/paper_24700010_v93_n4_p_Chimento |
| Aporte de: |
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