Phys. Rev. A 59, R27–R30 (1999)Hidden symmetry of collisionless sound of Bose condensates in anisotropic traps
We derive a symmetry property for the Fourier transform of the collisionless sound modes of Bose condensates in anisotropic traps connected with a somewhat hidden conservation law. We discuss its possible observation by dispersive light scattering. © 1999 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevA.59.R27
DOI:
10.1103/PhysRevA.59.R27
PACS:
03.75.Fi, 05.30.Jp, 42.50.Gy
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