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Sarlé i Vallés Enric.pdf (311.69 KB)

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Bachelor thesis

Publication date

2017-06

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cc-by-nc-nd (c) Sarlé, 2017
Please use this identifier to cite or link to this item: https://hdl.handle.net/2445/117756

Monte Carlo study of 2D bosonic gases

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Abstract

We consider a bidimensional system of few identical bosons trapped in a harmonic well that interact through a two-body gaussian potential. We discuss the ground state energy using a mean-field approximation and introducing pair correlations. To solve the many-body problem we used Monte Carlo techniques: Variational and Diffusion Monte Carlo. We find that two-body correlations lower significantly the energy per particle of the system in the strong interaction limit

Description

Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2017, Tutor: Artur Polls

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Bosons, Mètode de Montecarlo, Treballs de fi de grau

Subject (English)

Bosons, Monte Carlo method, Bachelor's theses

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Treballs Finals de Grau (TFG) - Física

Citation

SARLÉ I VALLÉS, Enric. Monte Carlo study of 2D bosonic gases. [consulted: 14 of June of 2026]. Available at: https://hdl.handle.net/2445/117756

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