Inter-component phase processing of quasipolyharmonic signals
Sign Up to like & getrecommendations! Published in 2021 at "Applied Acoustics"
DOI: 10.1016/j.apacoust.2021.107937
Abstract: Abstract The paper presents a generalization of theoretical and experimental research in the field of inter-component phase signal processing based on instantaneous phase estimates of multiple or rational frequency harmonic components. We propose to model… read more here.
Keywords: harmonic phase; inter component; component phase; processing ... See more keywords
Superfluid drag in multicomponent Bose-Einstein condensates on a square optical lattice
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DOI: 10.1103/physrevb.98.024512
Abstract: The superfluid drag-coefficient of a weakly interacting three-component Bose-Einstein condensate is computed deep into the superfluid phase, starting from a Bose-Hubbard model with component-conserving, on-site interactions and nearest-neighbor hopping. Rayleigh-Schr\"odinger perturbation theory is employed to… read more here.
Keywords: bose einstein; component; superfluid drag; inter component ... See more keywords