Spin rotons and supersolids in binary antidipolar condensates
Wyatt Kirkby, Thomas Bland, Francesca Ferlaino, Russell N. Bisset
SciPost Phys. Core 6, 084 (2023) · published 4 December 2023
- doi: 10.21468/SciPostPhysCore.6.4.084
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Abstract
We present a theoretical study of a mixture of antidipolar and nondipolar Bose-Einstein condensates confined to an infinite tube. We predict the presence of a spin roton and its associated instability, which triggers a continuous unmodulated-to-supersolid phase transition. We characterize the phase diagram of the binary system, ranging from the quasi-1D to the radial Thomas-Fermi (elongated 3D) regimes. We also present the dynamic formation of supersolids following a quench from the uniform miscible phase, which maintains phase coherence across the system.
Cited by 5
Authors / Affiliations: mappings to Contributors and Organizations
See all Organizations.- 1 Wyatt Kirkby,
- 1 Thomas Bland,
- 1 2 Francesca Ferlaino,
- 1 Russell N. Bisset
- 1 Institut für Experimentalphysik, Universität Innsbruck
- 2 Institut für Quantenoptik und Quanteninformation / Institute for Quantum Optics and Quantum Information Innsbruck [IQOQI Innsbruck]
Funders for the research work leading to this publication
- Austrian Science Fund (FWF) (through Organization: Fonds zur Förderung der wissenschaftlichen Forschung / FWF Austrian Science Fund [FWF])
- Österreichischen Akademie der Wissenschaften (through Organization: Österreichische Akademie der Wissenschaften / Austrian Academy of Sciences [ÖAW])