Article ID Journal Published Year Pages File Type
10727426 Physics Letters A 2013 4 Pages PDF
Abstract
► We studied alkaline-earth fermionic atoms in an one-dimensional optical superlattice. ► We modeled the system by the Kondo lattice model plus a superlattice potential. ► We found a quantum phase transition from a Kondo insulator state to a charge-gapped antiferromagnetic state.
Keywords
Related Topics
Physical Sciences and Engineering Physics and Astronomy Physics and Astronomy (General)
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Quantum phase transition of alkaline-earth fermionic atoms confined in an optical superlattice
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