Diagrammatic expansions of Hubbard models

Losada Sosnovsky, Juan Manuel

dc.contributor	Mazzanti Castrillejo, Fernando Pablo
dc.contributor.author	Losada Sosnovsky, Juan Manuel
dc.contributor.other	Universitat Politècnica de Catalunya. Departament de Física
dc.date.accessioned	2016-12-19T11:47:35Z
dc.date.available	2016-12-19T11:47:35Z
dc.date.issued	2016-06-19
dc.identifier.uri	http://hdl.handle.net/2117/98552
dc.description.abstract	Optical lattice are periodic structures made of light, they are formed by the interference of laser beams producing standing waves. The depth and the periodicity of the optical lattice can be highly controlled, therefore, optical lattices provide an ideal framework to study quantum effects. In this project we used diagrammatic techniques to obtain a quasi particle description of an interacting system of electrons in an optical lattice in the basis of Hubbard model.
dc.language.iso	eng
dc.publisher	Universitat Politècnica de Catalunya
dc.relation.uri	http://infoteleco.upc.edu/incoming/pfc/118044/Poster1_wAazWi.pdf
dc.rights	S'autoritza la difusió de l'obra mitjançant la llicència Creative Commons o similar 'Reconeixement-NoComercial- SenseObraDerivada'
dc.rights.uri	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject	Àrees temàtiques de la UPC::Física
dc.subject.lcsh	Prosthesis
dc.subject.lcsh	Quantum optics
dc.subject.other	Optical lattice
dc.subject.other	Feynman diagrams
dc.subject.other	perturbation theory
dc.title	Diagrammatic expansions of Hubbard models
dc.type	Bachelor thesis
dc.subject.lemac	Pròtesis
dc.subject.lemac	Òptica quàntica
dc.identifier.slug	ETSETB-230.118044
dc.rights.access	Open Access
dc.date.updated	2016-09-27T10:16:36Z
dc.audience.educationlevel	Grau
dc.audience.mediator	Escola Tècnica Superior d'Enginyeria de Telecomunicació de Barcelona