Analytic Phase Solution and Point Vortex Model for Dipolar Quantum Vortices
Fuente:
arXiv
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| Autori principali: | , |
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| Natura: | Preprint |
| Pubblicazione: |
2025
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| _version_ | 1866911233145307136 |
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| author | Doran, Ryan Bland, Thomas |
| author_facet | Doran, Ryan Bland, Thomas |
| contents | We derive an analytic expression for the phase of a quantum vortex in a dipolar Bose-Einstein condensate, capturing anisotropic effects from long-range dipole-dipole interactions. This solution provides a foundation for a dipolar point vortex model (DPVM), incorporating both phase-driven flow and dipolar forces. The DPVM reproduces key features of vortex pair dynamics seen in full simulations, including anisotropic velocities, deformed orbits, and directional motion, offering a minimal and accurate model for dipolar vortex dynamics. Our results open the door to analytic studies of vortices in dipolar quantum matter and establish a new platform for exploring vortex dynamics and turbulence in these systems. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_02779 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Analytic Phase Solution and Point Vortex Model for Dipolar Quantum Vortices Doran, Ryan Bland, Thomas Quantum Gases We derive an analytic expression for the phase of a quantum vortex in a dipolar Bose-Einstein condensate, capturing anisotropic effects from long-range dipole-dipole interactions. This solution provides a foundation for a dipolar point vortex model (DPVM), incorporating both phase-driven flow and dipolar forces. The DPVM reproduces key features of vortex pair dynamics seen in full simulations, including anisotropic velocities, deformed orbits, and directional motion, offering a minimal and accurate model for dipolar vortex dynamics. Our results open the door to analytic studies of vortices in dipolar quantum matter and establish a new platform for exploring vortex dynamics and turbulence in these systems. |
| title | Analytic Phase Solution and Point Vortex Model for Dipolar Quantum Vortices |
| topic | Quantum Gases |
| url | https://arxiv.org/abs/2507.02779 |