Browsing by Subject "Spin state"

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Influence of the particle number on the spin dynamics of ultracold atoms

Heinze, Jannes; Deuretzbacher, Frank; Pfannkuche, Daniela (College Park, MD : American Physical Society, 2010)

We study the dependency of the quantum spin dynamics on the particle number in a system of ultracold spin-1 atoms within the single-spatial-mode approximation. We find, for all strengths of the spin-dependent interaction, ...
Molecular switching in iron complexes bridged via tin-cyanides observed by Mössbauer and ESR spectroscopy

Jung, S.; Renz, Franz; Klein, M.; Menzel, M.; Boča, R.; Stößer, R. (Bristol : IOP Publishing Ltd., 2010)

The precursor [FeIII(L)Cl] (LH2 N,N'-bis(2'-hydroxy- 3'-X-benzyliden)-1,6-diamino-3-N-hexane) is a high-spin (S 5/2) complex (with X -CH3, -O-CH3). This precursor is combined with the bridging unit [SnIV(CN)4] to yield ...
Quantum magnetism without lattices in strongly interacting one-dimensional spinor gases

Deuretzbacher, Frank; Becker, D.; Bjerlin, J.; Reimann, S.M.; Santos, Luis (College Park, MD : American Physical Society, 2014)

We show that strongly interacting multicomponent gases in one dimension realize an effective spin chain, offering an alternative simple scenario for the study of one-dimensional (1D) quantum magnetism in cold gases in the ...

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