Please use this identifier to cite or link to this item:
http://hdl.handle.net/2445/141703
Title: | Finite range effects in trapped bosons systems |
Author: | Tarrats Rosell, Jordi |
Director/Tutor: | Polls Martí, Artur |
Keywords: | Bosons Oscil·lador harmònic Treballs de fi de grau Bosons Harmonic oscillator Bachelor's theses |
Issue Date: | Jun-2019 |
Abstract: | We consider a system of two bosons trapped in a one-dimensional harmonic oscillator potential interacting by a finite-range gaussian potential. We study the dependence of its energy spectrum as a function of the strength and range of the interaction. The dynamic structure function associated with the monopolar excitation is computed and analysed by explicitly employing the eigenstates of the system. We also characterise the dynamic structure function with the energy sum rules. Finally, a comparison with the results provided by a contact interaction is also presented |
Note: | Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2019, Tutor: Artur Polls Martí |
URI: | http://hdl.handle.net/2445/141703 |
Appears in Collections: | Treballs Finals de Grau (TFG) - Física |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
TARRATS ROSELL Jordi.pdf | 462.95 kB | Adobe PDF | View/Open |
This item is licensed under a
Creative Commons License