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   Articles with "coupled bose" as a keyword



Spontaneous Symmetry Breaking in Coupled Bose–Einstein Condensates

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recommendations! Published in 2018 at "Journal of Statistical Physics"

DOI: 10.1007/s10955-019-02435-9

Abstract: We study a system of two hardcore bosonic Hubbard models weakly coupled with each other by tunneling. Assuming that the single uncoupled model exhibits off-diagonal long-range order, we prove that the coupled system exhibits spontaneous… read more here.

Keywords: spontaneous symmetry; bose einstein; breaking coupled; symmetry breaking ... See more keywords

Inverted solitons in a spin-orbit-coupled Bose-Einstein condensate

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recommendations! Published in 2017 at "Optics Communications"

DOI: 10.1016/j.optcom.2017.02.008

Abstract: Abstract We investigate the “inverted” solitons in spin-orbit-coupled Bose-Einstein condensate with one-dimensional spatially periodic Zeeman field. Soliton existence depends on the exact invert for the condensate components in the spatially periodic Zeeman field. And the… read more here.

Keywords: orbit coupled; bose einstein; solitons spin; inverted solitons ... See more keywords

Josephson effect and self-trapping in helicoidal spin-orbit coupled Bose–Einstein condensates with optical lattices

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recommendations! Published in 2024 at "Physica Scripta"

DOI: 10.1088/1402-4896/adee6c

Abstract: We consider matter-wave bright solitons in helicoidal spin-orbit coupled Bose–Einstein condensates in optical lattices with a view to study Josephson-type oscillation and self-trapping of population imbalance between two pseudo-spin states. For fixed values of nonlinear… read more here.

Keywords: self trapping; orbit coupled; helicoidal spin; coupled bose ... See more keywords

Metastable supersolid in spin-orbit-coupled Bose-Einstein condensates

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recommendations! Published in 2023 at "Physical Review A"

DOI: 10.1103/physreva.107.053302

Abstract: Supersolid is a special state of matter with both superfluid properties and spontaneous modulation of particle density. In this paper, we focus on the supersolid stripe phase realized in a spin-orbit coupled Bose-Einstein condensate and… read more here.

Keywords: spin orbit; orbit coupled; bose einstein; spin ... See more keywords