Static structure factors for a spin-1 Bose-Einstein condensate
arXiv:1402.3865 · doi:10.1103/PhysRevA.89.053628
Abstract
We consider the total density and spin density fluctuations of a uniform spin-1 Bose-Einstein condensate within the Bogoliubov formalism. We present results for the total density and spin density static structure factors for all four magnetic phases. A key result of our work is a set of analytic predictions for the structure factors in the large and small momentum limits. These results will be useful in current experiments aiming to develop a better understanding of the excitations and fluctuations of spinor condensates.
12 pages, 13 figures
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Cited by in corpus (17)
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- Dipolar and spinor bosonic systems
- Collisional Dynamics of Half-Quantum Vortices in a Spinor Bose-Einstein Condensate
- Emergence and scaling of spin turbulence in quenched antiferromagnetic spinor Bose-Einstein condensates
- Dynamics of polar-core spin vortices in a ferromagnetic spin-1 Bose-Einstein condensate
- Condensation and thermalization of an easy-plane ferromagnet in a spinor Bose gas
- Dynamics of a quenched spin-1 antiferromagnetic condensate in a harmonic trap
- Excitations of a binary dipolar supersolid
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- Berezinskii-Kosterlitz-Thouless transitions in an easy-plane ferromagnetic superfluid
- Metastable spin textures and Nambu-Goldstone modes of a ferromagnetic spin-1 Bose-Einstein condensate confined in a ring trap
- Berezinskii-Kosterlitz-Thouless transitions in a ferromagnetic superfluid: effects of axial magnetization
- Collective excitation of Bose-Einstein condensate of Bose atoms with Pöschl-Teller interaction