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Faraday patterns in bose-einstein condensates

WebThe patterns are analogous to the Faraday waves excited in vertically vibrated liquids. Temporal periodic modulation of the scattering length in Bose-Einstein condensates is shown to excite subharmonic patterns of atomic density through a parametric resonance. 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.

Faraday patterns in low-dimensional Bose-Einstein condensates

WebNov 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 … 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 … tal rasha meteor speed build https://mildplan.com

Faraday waves in elongated superfluid fermionic clouds

WebJan 15, 2011 · The U.S. Department of Energy's Office of Scientific and Technical Information WebJul 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 … 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 … tw postscript\u0027s

Faraday patterns in coupled one-dimensional dipolar condensates

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Faraday patterns in bose-einstein condensates

CiteSeerX — Faraday Patterns in Bose-Einstein Condensates

WebAug 17, 2012 · We study Faraday patterns in quasi-one-dimensional dipolar Bose-Einstein condensates with parametrically driven dipolar interactions. We show that in the presence of a roton minimum in the excitation spectrum, the emergent Faraday waves differ substantially in two- and one-dimensional geometries, providing a clear example of the … WebJan 20, 2024 · We report an investigation on Bose-Einstein condensates with two-body (cubic) and three-body (quintic) interactions in the corresponding nonlinear Schrödinger equation, considering \(s-\) wave two-body scattering length \(a_s\) periodically varying in time. For the quintic interacting term, the dependence on \(a_s\) was considered within …

Faraday patterns in bose-einstein condensates

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WebApr 24, 2002 · Download PDF Abstract: Temporal periodic modulation of the interatomic s-wave scattering length in Bose-Einstein condensates is shown to excite subharmonic … 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. WebMar 2, 2007 · @article{osti_20957706, title = {Observation of Faraday Waves in a Bose-Einstein Condensate}, author = {Engels, P and Atherton, C and Hoefer, M A and National Institute of Standards and Technology, Boulder, Colorado 80305}, abstractNote = {Faraday waves in a cigar-shaped Bose-Einstein condensate are created. It is shown that …

WebNov 18, 2002 · Faraday patterns in bose-Einstein condensates Phys Rev Lett. 2002 Nov 18;89(21):210406. doi: 10.1103/PhysRevLett.89.210406. Epub 2002 Nov 4. Authors … 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

WebMar 23, 2024 · Pattern formation in a driven Bose–Einstein condensate. Zhendong Zhang, Kai-Xuan Yao, Lei Feng, Jiazhong Hu &. Cheng Chin. Nature Physics 16 , 652–656 ( 2024) Cite this article. 5059 Accesses ...

WebExcitation of Faraday patterns in the weak confinement space of low-dimensional Bose-Einstein condensates (BEC) by a periodic modulation of the trap frequency, … tw possibility\u0027sWebIf 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 … tal rasha meteor wizard season 28WebJun 17, 2024 · We study the Faraday patterns generated by spin-orbit-coupling induced parametric resonance in a spinor Bose-Einstein condensate with repulsive interaction. … tal rashas belt d2WebMar 2, 2007 · @article{osti_20957706, title = {Observation of Faraday Waves in a Bose-Einstein Condensate}, author = {Engels, P and Atherton, C and Hoefer, M A and … twpp 110WebThe patterns are analogous to the Faraday waves excited in vertically vibrated liquids. Temporal periodic modulation of the scattering length in Bose-Einstein condensates is … tal rashas set portalWebtice patterns [3], [4]. It has been shown numerically that parametric excitation of Bose-Einstein condensates yields Faraday-like patterns, exemplifying the universality … tal rasha season 28 maxrollWebJul 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 … tw possible