Mondal, Saikat (2018) Non-spherical Scalar Field Collapse. Masters thesis, Indian Institute of Science Education and Research Kolkata.
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PDF (MS dissertation of Saikat Mondal (13MS137))
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Abstract
In this work, the collapse scenario of some non-spherical models with minimally coupled scalar field is investigated. The potential considered here is a function of the scalar field. Particularly, the collapse scenario for power -law potential and combined power-law potentials is studied here. For a general type of metric, without considering any specific symmetry, we found an eternally collapsing model in case of a specific range of potential power-laws. It has been shown that for a specific range of combined power-laws, the scalar field collapses to singularity at finite time.
| Item Type: | Thesis (Masters) |
|---|---|
| Additional Information: | Supervisor: Prof. Narayan Banerjee |
| Uncontrolled Keywords: | Gravitational Collapse; Non-spherical Scalar Field; Power-law Potential; Scalar Field; Scalar Field Collapse |
| Subjects: | Q Science > QC Physics |
| Divisions: | Department of Physical Sciences |
| Depositing User: | IISER Kolkata Librarian |
| Date Deposited: | 28 Dec 2018 05:42 |
| Last Modified: | 28 Dec 2018 05:42 |
| URI: | http://eprints.iiserkol.ac.in/id/eprint/793 |
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