Diagrammatic expansions of Hubbard models
Tutor / directorMazzanti Castrillejo, Fernando Pablo
Document typeBachelor thesis
Rights accessOpen Access
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.
DegreeGRAU EN ENGINYERIA FÍSICA (Pla 2011)