Exact analysis and elastic interaction of multi-soliton for a two-dimensional Gross-Pitaevskii equation in the Bose-Einstein condensation [PDF]
Journal of Advanced Research, 2022 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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Evidence for spin current driven Bose-Einstein condensation of magnons [PDF]
Nature Communications, 2021 A gas of magnons, quantised magnetic excitations, can be driven into a Bose-Einstein condensation (BEC) state even at room temperature. Here, Divinskiy et al show that it is possible to achieve stationary equilibrium room-temperature magnon BEC via a ...
B. Divinskiy +11 more
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Room temperature exciton–polariton Bose–Einstein condensation in organic single-crystal microribbon cavities [PDF]
Nature Communications, 2021 The use of room temperature exciton–polariton Bose–Einstein condensation is limited by the need for external high-finesse microcavities. The authors generate room temperature EPs with single-crystal microribbons as waveguide Fabry–Pérot microcavities ...
Ji Tang +8 more
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Ferroelectricity by Bose–Einstein condensation in a quantum magnet [PDF]
Nature Communications, 2016 Magnons, quantized spin excitations in magnetic materials, may undergo Bose-Einstein condensation into a macroscopic correlated quantum state at low temperature.
S. Kimura +6 more
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A century of Bose-Einstein condensation [PDF]
Communications PhysicsBose-Einstein Condensation is a phenomenon at the heart of many of the past century’s most intriguing and fundamental manifestations, such as superfluidity and superconductivity: it was discovered theoretically some 100 years ago, and unequivocally ...
Nick P. Proukakis
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Bose-Einstein condensation of non-ground-state caesium atoms [PDF]
Nature CommunicationsBose-Einstein condensates of ultracold atoms serve as low-entropy sources for a multitude of quantum-science applications, ranging from quantum simulation and quantum many-body physics to proof-of-principle experiments in quantum metrology and quantum ...
Milena Horvath +7 more
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Bose-Einstein condensation in semiconductors: myth or reality? [PDF]
Journal of the European Optical Society-Rapid Publications, 2008 Bose-Einstein condensation, predicted for a gas of non interacting bosons in 1924 by Einstein, has been demonstrated for the first time in 1995 in a dilute gas of rubidium atoms at temperatures below 10−6 K.
Kasprzak Jacek +3 more
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How creating one additional well can generate Bose-Einstein condensation
Communications Physics, 2021 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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Functional theory for Bose-Einstein condensates
Physical Review Research, 2021 One-particle reduced density matrix functional theory would potentially be the ideal approach for describing Bose-Einstein condensates. It namely replaces the macroscopically complex wave function by the simple one-particle reduced density matrix, and ...
Julia Liebert, Christian Schilling
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Kinetics of Strongly Nonequilibrium Magnon Gas Leading to Bose-Einstein Condensation [PDF]
Журнал нано- та електронної фізики, 2017 Kinetic equations describing nonequilibrium magnon gas under the action of parametric pumping are considered with an account of kinetic instability processes. These processes strongly influence condition of magnon Bose-Einstein condensate formation.
D.V. Slobodianiuk, O.V. Prokopenko
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