TL;DR
This review discusses the theoretical frameworks and properties of dipolar and spinor bosonic systems, including their interactions, trapping, and potential applications in spintronics, with detailed mathematical explanations.
Contribution
It provides a comprehensive and detailed theoretical treatment of dipolar and spinor bosonic systems, emphasizing mathematical clarity and physical insights, which is a step beyond previous reviews.
Findings
Effective spin Hamiltonians for optical lattice atoms derived
Analysis of dipolar interactions in Bose-condensed systems
Potential applications in cold atom spintronics
Abstract
The main properties and methods of describing dipolar and spinor atomic systems, composed of bosonic atoms or molecules, are reviewed. The general approach for the correct treatment of Bose-condensed atomic systems with nonlocal interaction potentials is explained. The approach is applied to Bose-condensed systems with dipolar interaction potentials. The properties of systems with spinor interaction potentials are described. Trapped atoms and atoms in optical lattices are considered. Effective spin Hamiltonians for atoms in optical lattices are derived. The possibility of spintronics with cold atom is emphasized. The present review differs from the previous review articles by concentrating on a thorough presentation of basic theoretical points, helping the reader to better follow mathematical details and to make clearer physical conclusions.
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