| dc.contributor.advisor | Majumdar, Dr. Mahbub | |
| dc.contributor.author | Salekin, Sirajush | |
| dc.date.accessioned | 2020-08-17T18:55:33Z | |
| dc.date.available | 2020-08-17T18:55:33Z | |
| dc.date.copyright | 2019 | |
| dc.date.issued | 2019-12 | |
| dc.identifier.other | ID 17311003 | |
| dc.identifier.uri | http://hdl.handle.net/10361/13972 | |
| dc.description | This thesis is submitted in a partial fulfillment of the requirements for the degree of Bachelor of Science in Physics. | en_US |
| dc.description | Cataloged from PDF version of thesis. | |
| dc.description | Includes bibliographical references (page 37). | |
| dc.description.abstract | We start with the standard time-dependent backgrounds such as the geometry and
dynamics of Freidmann-Robertson-Walker(FRW) cosmologies. First, we discuss the dynamics and geometry of FRW cosmologies. Then we introduce perturbations on this FRW cosmologies. We then study more exotic orbifold spacetimes
and examine their symmetries. We examine how those symmetries determine the
partition functions on such symmetrical spacetimes. | en_US |
| dc.description.statementofresponsibility | Sirajush Salekin | |
| dc.format.extent | 39 pages | |
| dc.language.iso | en_US | en_US |
| dc.publisher | Brac University | en_US |
| dc.rights | BRAC University thesis reports are protected by copyright. They may be viewed from this source for any purpose, but reproduction or distribution in any format is prohibited without written permission. | |
| dc.subject | Orbifold Singularities | en_US |
| dc.subject | Cosmological Perturbation Theory | en_US |
| dc.subject.lcsh | Cosmology. | |
| dc.subject.lcsh | Perturbation (Astronomy) | |
| dc.title | Perturbations on time dependent Orbifold Singularities | en_US |
| dc.type | Thesis | en_US |
| dc.contributor.department | Department of Mathematics and Natural Sciences, BRAC University | |
| dc.description.degree | B. Science in Physics | |
