Please use this identifier to cite or link to this item:
https://hdl.handle.net/2445/117386| Title: | Cosmic strings and the topological theory of defects |
| Author: | García Heveling, Leonardo |
| Director/Tutor: | Bulashenko, Oleg |
| Keywords: | Models de corda Cosmologia Espai i temps Treballs de fi de grau String models Cosmology Space and time Bachelor's theses |
| Issue Date: | Jun-2017 |
| Abstract: | A mathematical characterization of topological defects is provided, with a discussion of topological stability and the necessary conditions for stable defects to appear. Defect formation in symmetry-breaking phase transitions of the Universe is discussed, and a simple model for the formation of cosmic strings is given. Geodesics in a cosmic string spacetime are calculated for the study of gravitational lensing phenomena |
| Note: | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2017, Tutor: Oleg Bulashenko |
| URI: | https://hdl.handle.net/2445/117386 |
| Appears in Collections: | Treballs Finals de Grau (TFG) - Física |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| Garcia Heveling Leonardo.pdf | 363.47 kB | Adobe PDF | View/Open |
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