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Incompressible states of a two-component Fermi gas in a double-well optical lattice
- Source :
- Phys. Rev. A 82, 013613 (2010)
- Publication Year :
- 2010
-
Abstract
- We propose a scheme to investigate the effect of frustration on the magnetic phase transitions of cold atoms confined in an optical lattice. We also demonstrate how to get two-leg spin ladders with frustrated spin-exchange coupling which display a phase transition from a spin liquid to a fully incompressible state. Various experimental quantities are further analyzed for describing this phase.<br />Comment: 10 pages, 7 figures. Published in Phys. Rev. A
- Subjects :
- Condensed Matter - Quantum Gases
Subjects
Details
- Database :
- arXiv
- Journal :
- Phys. Rev. A 82, 013613 (2010)
- Publication Type :
- Report
- Accession number :
- edsarx.1006.1269
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1103/PhysRevA.82.013613