Morphological Superfluid in a Nonmagnetic Spin-2 Bose-Einstein Condensate.
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DOI: 10.1103/physrevlett.124.105301
Abstract: The two known mechanisms for superflow are the gradient of the U(1) phase and the spin-orbit-gauge symmetry. We find the third mechanism, namely a spatial variation of the order-parameter morphology protected by a hidden su(2)… read more here.
Keywords: spin bose; nonmagnetic spin; bose einstein; spin ... See more keywords