Please use this identifier to cite or link to this item:
http://hdl.handle.net/123456789/2787| Title: | Gravitational collapse and structure formation in an expanding universe |
| Authors: | Bagla, J.S. |
| Keywords: | Cosmology galaxy formation gravitational collapse |
| Issue Date: | 2015 |
| Publisher: | Springer India |
| Citation: | Resonance, 20(9) |
| Abstract: | We use Newtonian formalism to motivate the form of Friedmann equations that describe the expansion of the universe in the standard cosmological model. We use the same formalism to study the evolution of density perturbations in the universe. We show that a simple model like spherical collapse can be used to estimate the characteristics of halos of galaxies and clusters of galaxies |
| Description: | Only IISERM authors are available in the record. |
| URI: | https://link.springer.com/article/10.1007/s12045-015-0239-7 http://hdl.handle.net/123456789/2787 |
| Appears in Collections: | Research Articles |
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| Need to add pdf.odt | 8.63 kB | OpenDocument Text | View/Open |
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