Rotating Dipolar Spin-1 Bose--Einstein Condensates

Rotating Dipolar Spin-1 Bose--Einstein Condensates

We have computed phase diagrams for rotating spin-1 Bose--Einstein condensates with long-range magnetic dipole--dipole interactions. Spin textures including vortex sheets, staggered half-quantum- and skyrmion vortex lattices and higher order topological defects have been found. These systems exhibit...

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Veröffentlicht in:Journal of the Physical Society of Japan 2011-01, Vol.80 (1), p.013001-013001-4
Hauptverfasser: Simula, Tapio P, Huhtamäki, Jukka A. M, Takahashi, Masahiro, Mizushima, Takeshi, Machida, Kazushige
Format: Artikel
Sprache:eng
Schlagworte:
Condensed matter: electronic structure, electrical, magnetic, and optical properties
Critical-point effects, specific heats, short-range order
Exact sciences and technology
Magnetic properties and materials
Numerical simulation studies
Physics
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Zusammenfassung:We have computed phase diagrams for rotating spin-1 Bose--Einstein condensates with long-range magnetic dipole--dipole interactions. Spin textures including vortex sheets, staggered half-quantum- and skyrmion vortex lattices and higher order topological defects have been found. These systems exhibit both superfluidity and magnetic crystalline ordering and they could be realized experimentally by imparting angular momentum in the spinor condensate.
ISSN:0031-9015
1347-4073
DOI:10.1143/JPSJ.80.013001