Cosmic strings and the topological theory of defects
| dc.contributor.advisor | Bulashenko, Oleg | |
| dc.contributor.author | García Heveling, Leonardo | |
| dc.date.accessioned | 2017-11-03T14:56:21Z | |
| dc.date.available | 2017-11-03T14:56:21Z | |
| dc.date.issued | 2017-06 | |
| dc.description | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2017, Tutor: Oleg Bulashenko | ca |
| dc.description.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 | ca |
| dc.format.extent | 5 p. | |
| dc.format.mimetype | application/pdf | |
| dc.identifier.uri | https://hdl.handle.net/2445/117386 | |
| dc.language.iso | eng | ca |
| dc.rights | cc-by-nc-nd (c) García Heveling, 2017 | |
| dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca |
| dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | |
| dc.source | Treballs Finals de Grau (TFG) - Física | |
| dc.subject.classification | Models de corda | cat |
| dc.subject.classification | Cosmologia | cat |
| dc.subject.classification | Espai i temps | cat |
| dc.subject.classification | Treballs de fi de grau | |
| dc.subject.other | String models | eng |
| dc.subject.other | Cosmology | eng |
| dc.subject.other | Space and time | eng |
| dc.subject.other | Bachelor's theses | |
| dc.title | Cosmic strings and the topological theory of defects | eng |
| dc.type | info:eu-repo/semantics/bachelorThesis | ca |
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