Bogolon-mediated light absorption in atomic condensates of different dimensionality
In the case of structureless bosons, cooled down to low temperatures, the absorption of electromagnetic waves by their Bose-Einstein condensate is usually forbidden due to the momentum and energy conservation laws: the phase velocity of the collective ...
Dogyun Ko +3 more
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Composite structure of vortices in two-component Bose-Einstein condensate
In contrast to one-component Bose-Einstein condensate case, the vortices in two-component condensate can have various complicated structures. The vortices in a space-homogeneous Bose-Einstein condensate have been studied in this paper.
Ivashin Anatoly P., Poluektov Yuri M.
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Parametric Excitation of a Bose-Einstein Condensate: From Faraday Waves to Granulation [PDF]
A shaken Bose-Einstein condensate generates not only repeatable wave patterns known as Faraday waves, but also unexpected grains that may arise from shaking-induced quantum correlations.
J. Nguyen +8 more
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Theory of BCS-like bogolon-mediated superconductivity in transition metal dichalcogenides
We report on a novel mechanism of BCS-like superconductivity, mediated by a pair of Bogoliubov quasiparticles (bogolons). It takes place in hybrid systems consisting of a two-dimensional electron gas in a transition metal dichalcogenide monolayer in the ...
Meng Sun +4 more
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How creating one additional well can generate Bose-Einstein condensation
Bose-Einstein condensation was theoretically predicted almost 150 years ago but experimentally realized this century, reviving the interest in this striking quantum phenomenon.
Mihály Máté +4 more
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Interaction of a Bose–Einstein condensate and a superconductor via eddy currents
We study center-of-mass oscillations of a dipolar Bose–Einstein condensate in the vicinity of a superconducting surface. We show that the magnetic field of the magnetic dipoles induces eddy currents in the superconductor, which act back on the Bose ...
Igor Sapina, Thomas Dahm
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Characterisation of the dynamical quantum state of a zero temperature Bose-Einstein condensate [PDF]
We describe the quantum state of a Bose-Einstein condensate at zero temperature. By evaluating the Q-function we show that the ground state of Bose-Einstein condensate under the Hartree approximation is squeezed.
Burnett, K. +3 more
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Introduction: The Gross-Pitaevskii equation is a class of the nonlinear Schrödinger equation, whose exact solution, especially soliton solution, is proposed for understanding and studying Bose-Einstein condensate and some nonlinear phenomena occurring in
Haotian Wang, Qin Zhou, Wenjun Liu
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Quantum-Fluctuation-driven crossover from a dilute bose-einstein condensate to a macrodroplet in a dipolar quantum fluid [PDF]
L. Chomaz, S. Baier, D. Petter, M. J. Mark, F. Wächtler, L. Santos, F. Ferlaino1,2∗ Institut für Experimentalphysik,Universität Innsbruck, Technikerstraße 25, 6020 Innsbruck, Austria Institut für Quantenoptik und Quanteninformation, Österreichische ...
L. Chomaz +6 more
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Manipulating polariton condensates by Rashba-Dresselhaus coupling at room temperature
Engineered spin-orbit coupling can induce novel quantum phases in a Bose-Einstein condensate, however such demonstrations have been limited to cold atom systems. Here the authors realize a exciton-polarion condensate with tunable spin-orbit coupling in a
Yao Li +6 more
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