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http://hdl.handle.net/2445/194234
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DC Field | Value | Language |
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dc.contributor.advisor | Fiol Núñez, Bartomeu | - |
dc.contributor.author | Duran Lamiel, Joaquim | - |
dc.date.accessioned | 2023-02-27T14:20:44Z | - |
dc.date.available | 2023-02-27T14:20:44Z | - |
dc.date.issued | 2023-01 | - |
dc.identifier.uri | http://hdl.handle.net/2445/194234 | - |
dc.description | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2022-2023, Tutor: Bartomeu Fiol Núñnez | ca |
dc.description.abstract | We present a derivation of the decay rate of a Hydrogen-type atom subjected to an external electrical field, the so-called Oppenheimer’s formula. The perturbative approach to this problem yields a divergent result, so we introduce the necessary mathematical tools to obtain a finite answer, and we illustrate them with two toy models. The result obtained agrees with the answer obtained originally by a WKB analysis. | ca |
dc.format.extent | 5 p. | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | eng | ca |
dc.rights | cc-by-nc-nd (c) Duran, 2023 | - |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/3.0/es/ | * |
dc.source | Treballs Finals de Grau (TFG) - Física | - |
dc.subject.classification | Fórmula d'Oppenheimer | cat |
dc.subject.classification | Aproximació WKB | cat |
dc.subject.classification | Treballs de fi de grau | cat |
dc.subject.other | Oppenheimer’s formula | eng |
dc.subject.other | WKB approximation | eng |
dc.subject.other | Bachelor's theses | eng |
dc.title | Divergent perturbative series and Oppenheimer’s formula | eng |
dc.type | info:eu-repo/semantics/bachelorThesis | ca |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | ca |
Appears in Collections: | Treballs Finals de Grau (TFG) - Física |
Files in This Item:
File | Description | Size | Format | |
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DURAN LAMIEL JOAQUIM_7074606.pdf | 289.44 kB | Adobe PDF | View/Open |
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