Faraday patterns in bose-einstein condensates
WebSep 20, 2024 · By taking the dynamics of Bose-Einstein condensates in a double-well potential as an example, we show that our new method makes a highly efficient pre … WebRecent theoretical and experimental results show that one-dimensional (1D) weakly interacting atomic Bose-Bose mixtures with repulsive interspecies mean field (MF) interaction are stabilized by attractive quadratic beyond-mean-field (BMF) effects
Faraday patterns in bose-einstein condensates
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WebApr 18, 2002 · Abstract: The parametrically driven, damped Gross-Pitaevskii equation, which models Bose-Einstein condensates in which the interatomic s-wave scattering length is … WebJun 1, 2024 · (c) Atoms in a Bose-Einstein condensate are given linear momentum kicks by exploiting suitable optical pulses, according to the coupling scheme shown in the central part. The interference of...
WebDec 1, 2002 · We study the Faraday patterns generated by spin-orbit-coupling induced parametric resonance in a spinor Bose-Einstein condensate with repulsive interaction. WebMagnetization of a half-quantum vortex in a spinor Bose-Einstein condensate Shoichi Hoshi and Hiroki Saito Physical Review A 78, 053618 (2008) arXiv:0808.3315; Spin-vortex nucleation in a Bose-Einstein condensate by a spin-dependent rotating trap Hiroki Chiba and Hiroki Saito Physical Review A 78, 043602 (2008) arXiv:0806.3840
WebJan 15, 2011 · The U.S. Department of Energy's Office of Scientific and Technical Information WebExcitation of Faraday patterns in the weak confinement space of low-dimensional Bose-Einstein condensates (BEC) by a periodic modulation of the trap frequency, …
WebJun 17, 2024 · Faraday patterns can be induced in Bose-Einstein condensates by a periodic modulation of the system nonlinearity. We show that these patterns are remarkably different in dipolar gases with a roton ...
WebIf two different sinusoidal forcings are applied to the same fluid, patterns can appear on different scales—these are called superlat-tice patterns [3], [4]. It has been shown numerically that parametric excitation of Bose-Einstein condensates yields Faraday-like patterns, exemplifying the universality discussed above. fluffy motorcycle helmetWebDec 15, 2007 · @article{osti_21140681, title = {Faraday waves in Bose-Einstein condensates}, author = {Nicolin, Alexandru I and Carretero-Gonzalez, R and Kevrekidis, … greene county tax assessor georgia qpublicWebJul 12, 2004 · Excitation of Faraday patterns in the weak confinement space of low-dimensional Bose-Einstein condensates (BEC) by a periodic modulation of the trap frequency, Ω tight, in the tight confinement space is shown.For slow modulation the low-dimensional dynamics of the BEC in the weak confinement space is described by a … greene county tax assessor alWebJul 9, 2012 · Moreover, Faraday patterns constitute an excellent tool to study non-local effects in polar gases, as we illustrate for two parallel quasi-one-dimensional dipolar condensates. Non-local interactions between the condensates give rise to an excitation spectrum characterized by symmetric and anti-symmetric modes, even in the absence of … greene county tax assessor ncWebNov 4, 2002 · Temporal periodic modulation of the interatomic s-wave scattering length in Bose-Einstein condensates is shown to excite subharmonic patterns in the atom density through a parametric resonance.The dominant wavelength of the spatial structures is … fluffy moist cornbreadWebto generate Faraday patterns through parametric resonance. We show that there are multiple resonances arising from the density and spin waves in a two-component BEC, and investigate the interplay between the Faraday-pattern formation and the phase separation. I. INTRODUCTION Bose-Einstein condensates (BECs) of ultracold al- fluffy mourning doveWebJul 9, 2012 · Moreover, Faraday patterns constitute an excellent tool to study non-local effects in polar gases, as we illustrate for two parallel quasi-one-dimensional dipolar condensates. Non-local... greene county swat team