Theses (Scuola Normale Superiore)
cover

Quantum Gases in Quasi-One-Dimensional Arrays

Authors: Bakhtiari, Mohammad Reza

  • Novel spin-density-functional approach applied to the study of Fermi gases inside one-dimensional optical lattices

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Softcover 18,72 €
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  • ISBN 978-88-7642-319-2
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About this book

The experimental achievement of Bose-Einstein condensation (1995) and of Fermi degeneracy (1999) in ultra-cold, dilute gases has opened a new field in atomic physics and condensed matter physics. In this thesis, first we present an overview of theoretical and experimental facts on ultra-cold atomic gases. We then describe a Green's function scheme to study coherent transport by fermions through a one-dimensional array of potential wells. Within this scheme different geometries for the array like single-period, double-period and Fibonacci-ordered quasi-periodic array, will be considered. In continue a novel spin-density-functional approach will be introduced to study the ground-state of a one-dimensional trapped Fermi gases inside one-dimensional optical lattices. This approach enables us to investigate both repulsive and attractive Fermi gases within a local-spin-density approximation. We analyze different phases caused by spin-dependent trap for repulsive gas and also by spin-imbalanced population for attractive gas.

Buy this book

Softcover 18,72 €
price for Spain (gross)
  • ISBN 978-88-7642-319-2
  • Free shipping for individuals worldwide
  • Online orders shipping within 2-3 days.
  • The final prices may differ from the prices shown due to specifics of VAT rules

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Bibliographic Information

Bibliographic Information
Book Title
Quantum Gases in Quasi-One-Dimensional Arrays
Authors
Series Title
Theses (Scuola Normale Superiore)
Series Volume
5
Copyright
2008
Publisher
Edizioni della Normale
Copyright Holder
Edizioni della Normale
Softcover ISBN
978-88-7642-319-2
Series ISSN
2239-1460
Edition Number
1
Number of Pages
XVI, 168
Topics