Stability of a flattened dipolar binary condensate: Emergence of the spin roton

We develop a theory for a two-component miscible dipolar condensate in a planar trap. Using numerical solutions and a variational theory we solve for the excitation spectrum and identify regimes where density- and spin-roton excitations are favored. We characterize the various instabilities that can...

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Bibliographic Details
Main Authors: Au-Chen Lee, D. Baillie, P. B. Blakie
Format: Article
Language:English
Published: American Physical Society 2022-08-01
Series:Physical Review Research
Online Access:http://doi.org/10.1103/PhysRevResearch.4.033153