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 … WebExcitation of Faraday patterns in the weak confinement space of low-dimensional Bose-Einstein condensates (BEC) by a periodic modulation of the trap frequency, …
Faraday patterns in spin-orbit-coupled Bose-Einstein condensates
WebJun 17, 2024 · We study the Faraday patterns generated by spin-orbit-coupling induced parametric resonance in a spinor Bose-Einstein condensate with repulsive interaction. … WebMar 15, 2010 · We analyze the physics of Faraday patterns in dipolar Bose-Einstein condensates. 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-maxon excitation spectrum. Whereas for … government of ontario funding opportunities
Phys. Rev. A 76, 063609 (2007) - Faraday waves in Bose-Einstein condensates
Webto 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- 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 … WebDec 12, 2007 · Abstract Motivated by recent experiments on Faraday waves in Bose-Einstein condensates we investigate both analytically and numerically the dynamics of cigar-shaped Bose-condensed gases subject to periodic modulation of the strength of the transverse confinement. children ptsd treatment