S
Sylvain Nascimbene
Researcher at Collège de France
Publications - 67
Citations - 6765
Sylvain Nascimbene is an academic researcher from Collège de France. The author has contributed to research in topics: Bose gas & Ultracold atom. The author has an hindex of 28, co-authored 62 publications receiving 5631 citations. Previous affiliations of Sylvain Nascimbene include PSL Research University & Max Planck Society.
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Quench-induced supercurrents in an annular two-dimensional Bose gas
Laura Corman,Lauriane Chomaz,Tom Bienaimé,Rémi Desbuquois,Christof Weintenberg,Sylvain Nascimbene,Jean Dalibard,Jérôme Beugnon +7 more
TL;DR: In this article, the authors detect the amplitude and chirality of supercurrents in annular two-dimensional Bose gases by measuring spiral patterns resulting from the interference of the cloud with a central reference disk.
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The cross-over from Townes solitons to droplets in a 2D Bose mixture
B. Bakkali-Hassani,Cédric Maury,Sandro Stringari,Sylvain Nascimbene,Jean Dalibard,Jérôme Beugnon +5 more
TL;DR: In this article , the authors consider the non-miscible regime in two spatial dimensions and explore the properties of the localized wave packet formed by the minority component 2 when immersed in an infinite bath formed by component 1, showing that such a wave packet exists only for an atom number N 2 above a threshold value corresponding to the Townes soliton state.
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A new Fermi liquid: the normal phase of a strongly interacting gas of cold atoms
Sylvain Nascimbene,Nir Navon,Sebastiano Pilati,Frédéric Chevy,Stefano Giorgini,Antoine Georges,Christophe Salomon +6 more
TL;DR: In this article, the magnetic susceptibility of a Fermi gas with tunable interactions in the low-temperature limit was measured and compared to quantum Monte Carlo calculations, and it was shown that these measure-ments shed new light on the nature of the excitations of the normal phase of a strongly interacting FermI gas.
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Superfluid Fraction in an Interacting Spatially Modulated Bose-Einstein Condensate.
Grégory Chauveau,Cédric Maury,F. Rabec,Carl Heintze,G. Brochier,Sylvain Nascimbene,Jean Dalibard,Jérôme Beugnon,S. M. Roccuzzo,Sandro Stringari +9 more
TL;DR: In this article, the quenching of the superfluid density of a dilute Bose-Einstein condensate due to the breaking of translational invariance by an external 1D periodic potential was investigated.
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Simulating two-dimensional dynamics within a large-size atomic spin
TL;DR: In this paper, an extension of the synthetic dimension toolbox is proposed, making it possible to encode two dimensions within a large atomic spin, which is useful for simulating geometries with periodic boundary conditions, and engineering various types of topological systems evolving in high dimensions.