Solitons and modulation instability for the three-component Gross-Pitaevskii equations in the spinor Bose-Einstein condensate
Sign Up to like & getrecommendations! Published in 2017 at "Optik"
DOI: 10.1016/j.ijleo.2017.06.043
Abstract: Abstract Under investigation in this paper are the three-component Gross-Pitaevskii equations in the spinor Bose-Einstein condensate. We derive the one- and two-soliton solutions for the one, two and three components of the spinor Bose-Einstein condensate.… read more here.
Keywords: einstein condensate; bose einstein; component gross; three component ... See more keywords
Dynamical and energetic instabilities of F=2 spinor Bose–Einstein condensates in an optical lattice
Sign Up to like & getrecommendations! Published in 2017 at "Physica D: Nonlinear Phenomena"
DOI: 10.1016/j.physd.2017.04.002
Abstract: Abstract The dynamical and energetic instabilities of the F = 2 spinor Bose–Einstein condensates in an optical lattice are investigated theoretically and numerically. By analyzing the dynamical response of different carrier waves to an additional… read more here.
Keywords: bose einstein; energetic instabilities; dynamical energetic; einstein condensates ... See more keywords
Spinor Bose-Einstein condensate interferometer within the undepleted pump approximation: Role of the initial state
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.100.043606
Abstract: Most interferometers operate with photons or dilute, non-condensed cold atom clouds in which collisions are strongly suppressed. Spinor Bose-Einstein condensates (BECs) provide an alternative route toward realizing three-mode interferometers; in this realization, spin-changing collisions provide… read more here.
Keywords: undepleted pump; spinor bose; pump approximation; bose einstein ... See more keywords
Solitons and rogue waves in spinor Bose-Einstein condensates.
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review E"
DOI: 10.1103/physreve.97.022221
Abstract: We present a general classification of one-soliton solutions as well as families of rogue-wave solutions for F=1 spinor Bose-Einstein condensates (BECs). These solutions are obtained from the inverse scattering transform for a focusing matrix nonlinear… read more here.
Keywords: bose einstein; soliton solutions; einstein condensates; one soliton ... See more keywords
Dissipation-Induced Instabilities of a Spinor Bose-Einstein Condensate Inside an Optical Cavity.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.122.193605
Abstract: We investigate the dynamics of a spinor Bose-Einstein condensate inside an optical cavity, driven transversely by a laser with a controllable polarization angle. We focus on a two-component Dicke model with complex light-matter couplings, in… read more here.
Keywords: spinor bose; bose einstein; optical cavity; condensate inside ... See more keywords
Emission of Spin-Correlated Matter-Wave Jets from Spinor Bose-Einstein Condensates.
Sign Up to like & getrecommendations! Published in 2021 at "Physical review letters"
DOI: 10.1103/physrevlett.127.043401
Abstract: We report the observation of matter-wave jet emission in a strongly ferromagnetic spinor Bose-Einstein condensate of ^{7}Li atoms. Directional atomic beams with |F=1,m_{F}=1⟩ and |F=1,m_{F}=-1⟩ spin states are generated from |F=1,m_{F}=0⟩ state condensates or vice… read more here.
Keywords: matter wave; spinor bose; bose einstein; spin ... See more keywords
Soliton Solutions and Collisions for the Multicomponent Gross–Pitaevskii Equation in Spinor Bose–Einstein Condensates
Sign Up to like & getrecommendations! Published in 2020 at "Mathematical Problems in Engineering"
DOI: 10.1155/2020/4632434
Abstract: In this paper, we investigate a five-component Gross–Pitaevskii equation, which is demonstrated to describe the dynamics of an spinor Bose–Einstein condensate in one dimension. By employing the Hirota method with an auxiliary function, we obtain… read more here.
Keywords: pitaevskii equation; bose einstein; soliton solutions; gross pitaevskii ... See more keywords
Josephson-like Oscillations in Toroidal Spinor Bose-Einstein Condensates: A Prospective Symmetry Probe
Sign Up to like & getrecommendations! Published in 2022 at "Symmetry"
DOI: 10.3390/sym14050867
Abstract: Josephson junctions are essential ingredients in the superconducting circuits used in many existing quantum technologies. Additionally, ultracold atomic quantum gases have also become essential platforms to study superfluidity. Here, we explore the analogy between superconductivity… read more here.
Keywords: bose einstein; toroidal spinor; josephson; symmetry ... See more keywords