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Dimensional Crossovers in a Gas of Noninteracting Spinless Fermions

  • Guillaume LangEmail author
Chapter
Part of the Springer Theses book series (Springer Theses)

Abstract

In order to describe ultracold atom experiments with high accuracy, in addition to selecting a model that accounts for the interactions, several other aspects have to be taken into account, such as finite temperature, system size and number of particles, or inhomogeneities of the atomic cloud. Such refinements have already been illustrated on the example of the Lieb-Liniger model in the previous chapters. Tackling several effects simultaneously is technically challenging, but it is not easy either to rank them by relative importance and decide which of them could be neglected or should be incorporated in priority.

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Copyright information

© Springer Nature Switzerland AG 2018

Authors and Affiliations

  1. 1.Laboratoire de Physique et de Modélisation des Milieux Condensés (LPMMC)GrenobleFrance

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