Vortices in dipolar Bose–Einstein condensates

Quantized vortices are the hallmark of superfluidity, and are often sought out as the first observable feature in new superfluid systems. Following the recent experimental observation of vortices in Bose–Einstein condensates comprised of atoms with inherent long-range dipole-dipole interactions [Nat...

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Veröffentlicht in:Comptes rendus. Physique 2024-05, Vol.24 (S3), p.133-152
Hauptverfasser: Bland, Thomas, Lamporesi, Giacomo, Mark, Manfred J., Ferlaino, Francesca
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Sprache:eng
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Zusammenfassung:Quantized vortices are the hallmark of superfluidity, and are often sought out as the first observable feature in new superfluid systems. Following the recent experimental observation of vortices in Bose–Einstein condensates comprised of atoms with inherent long-range dipole-dipole interactions [Nat. Phys. 18, 1453-1458 (2022)], we thoroughly investigate vortex properties in the three-dimensional dominantly dipolar regime, where beyond-mean-field effects are crucial for stability, and investigate the interplay between trap geometry and magnetic field tilt angle.
ISSN:1878-1535
1878-1535
DOI:10.5802/crphys.160