Monte Carlo study of 2D bosonic gases

dc.contributor.advisor	Polls Martí, Artur
dc.contributor.author	Sarlé i Vallés, Enric
dc.date.accessioned	2017-11-14T16:58:47Z
dc.date.available	2017-11-14T16:58:47Z
dc.date.issued	2017-06
dc.description	Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2017, Tutor: Artur Polls	ca
dc.description.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	ca
dc.format.extent	5 p.
dc.format.mimetype	application/pdf
dc.identifier.uri	https://hdl.handle.net/2445/117756
dc.language.iso	eng	ca
dc.rights	cc-by-nc-nd (c) Sarlé, 2017
dc.rights.accessRights	info:eu-repo/semantics/openAccess	ca
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.source	Treballs Finals de Grau (TFG) - Física
dc.subject.classification	Bosons	cat
dc.subject.classification	Mètode de Montecarlo	cat
dc.subject.classification	Treballs de fi de grau	cat
dc.subject.other	Bosons	eng
dc.subject.other	Monte Carlo method	eng
dc.subject.other	Bachelor's theses	eng
dc.title	Monte Carlo study of 2D bosonic gases	eng
dc.type	info:eu-repo/semantics/bachelorThesis	ca

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