Realization of Bose-Einstein condensates in lower dimensions.

By A. Gorlitz, J. Vogels, A. Leanhardt, C. Raman, T. Gustavson, J. Abo-Shaeer, A. Chikkatur, S. Gupta, S. Inouye, T. Rosenband and 2 more. Physical Review Letters, 2001

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Bose-Einstein condensates of sodium atoms have been prepared in optical and magnetic traps in which the energy-level spacing in one or two dimensions exceeds the interaction energy between atoms, realizing condensates of lower dimensionality. The crossover into two-dimensional and one-dimensional condensates was observed by a change in aspect ratio and by the release energy converging to a nonzero value when the number of trapped atoms was reduced.

Subfields: Atomic and Molecular Physics, and Optics

View Paper: https://www.semanticscholar.org/paper/5ab5d728e7bea125fc49bea682436347da98a1f6

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In Atomic and Molecular Physics, and Optics

Citations in the corpus

Quantum-enhanced measurements without entanglement (2017, background): “Experimental realizations of effective low dimensional Bose-Einstein condensates with trapped atoms have been reported in (van Amerongen, 2008; van Amerongen et al., 2008; Armijo et al., 2011; Bouchoule et al., 2011; Esteve et al., 2006; Görlitz et al., 2001; Greiner et al., 2001).”
One-dimensional quantum liquids: Beyond the Luttinger liquid paradigm (2011, methodology): “…using ARPES (Kim et al., 2006; Kondo et al., 2010; Wang et al., 2009, 2006) for solid state systems or photoemission spectroscopy (Gaebler et al., 2010; Stewart et al., 2008) for low-dimensional ultracold atomic systems (Görlitz et al., 2001; Kinoshita et al., 2004, 2006; Paredes et al., 2004).”
One dimensional bosons: From condensed matter systems to ultracold gases (2011, background): “However, by making the trap very anisotropic (Dettmer et al., 2001; Görlitz et al., 2001; Schreck et al., 2001), or by loading the condensate in 2D optical lattices (Greiner et al., 2001; Moritz et al., 2003), or by means of atom chips (Folman et al., 2000; van Amerongen et al., 2008), the…”
Quantum Chaos and Thermalization in Isolated Systems of Interacting Particles (2016, background): “Experimental achievements in e ff ctive one-dimensional harmonically confined quantum systems (see, for example, [241, 242, 243]) have stimulated several attempts to understand their main properties [244, 245].”