| dc.contributor |
Bulashenko, Oleg |
|
| dc.creator |
García Heveling, Leonardo |
|
| dc.date |
2017-11-03T14:56:21Z |
|
| dc.date |
2017-11-03T14:56:21Z |
|
| dc.date |
2017-06 |
|
| dc.date.accessioned |
2024-12-16T10:25:49Z |
|
| dc.date.available |
2024-12-16T10:25:49Z |
|
| dc.identifier |
http://hdl.handle.net/2445/117386 |
|
| dc.identifier.uri |
http://fima-docencia.ub.edu:8080/xmlui/handle/123456789/20087 |
|
| dc.description |
Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2017, Tutor: Oleg Bulashenko |
|
| dc.description |
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 |
|
| dc.format |
5 p. |
|
| dc.format |
application/pdf |
|
| dc.language |
eng |
|
| dc.rights |
cc-by-nc-nd (c) García Heveling, 2017 |
|
| dc.rights |
http://creativecommons.org/licenses/by-nc-nd/3.0/es/ |
|
| dc.rights |
info:eu-repo/semantics/openAccess |
|
| dc.source |
Treballs Finals de Grau (TFG) - Física |
|
| dc.subject |
Models de corda |
|
| dc.subject |
Cosmologia |
|
| dc.subject |
Espai i temps |
|
| dc.subject |
Treballs de fi de grau |
|
| dc.subject |
String models |
|
| dc.subject |
Cosmology |
|
| dc.subject |
Space and time |
|
| dc.subject |
Bachelor's theses |
|
| dc.title |
Cosmic strings and the topological theory of defects |
|
| dc.type |
info:eu-repo/semantics/bachelorThesis |
|