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http://hdl.handle.net/2445/59765
Title: | Asymptotic series in quantum mechanics: anharmonic oscillator |
Author: | Garcia i Tormo, Joan |
Director/Tutor: | Fiol Núñez, Bartomeu Haro, Àlex |
Keywords: | Teoria quàntica de camps Oscil·ladors Treballs de fi de grau Quantum field theory Oscillators Bachelor's theses |
Issue Date: | Jun-2014 |
Abstract: | This thesis deals with the study of the asymptotic series that one obtains for the ground state energy of the anharmonic oscillator, that is, an harmonic oscillator with a quartic perturbation term in its Hamiltonian. First we study a simplified field theory model as an introductory example, and then we use the path integral formulation and semiclassical methods to obtain analytically the behaviour of the series at large order. |
Note: | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Any: 2014, Tutors: Bartomeu Fiol Núñez i Alejandro Haro Provinciale |
URI: | http://hdl.handle.net/2445/59765 |
Appears in Collections: | Treballs Finals de Grau (TFG) - Física |
Files in This Item:
File | Description | Size | Format | |
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TFG-Garcia-Tormo-Joan.pdf | 492.2 kB | Adobe PDF | View/Open |
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