Improvements in the Spherical Collapse Model and Dark Energy Cosmologies
In the present paper, we study how the effects of deviations from spherical symmetry of a system, produced by angular momentum, and shear stress, influence typical parameters of the spherical collapse model, like the linear density threshold for collapse of the non-relativistic component (δc) and it...
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| Format: | Article |
| Language: | English |
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De Gruyter
2014-12-01
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| Series: | Open Astronomy |
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| Online Access: | https://doi.org/10.1515/astro-2017-0181 |