Spin fragmentation of Bose–Einstein condensates with antiferromagnetic interactions

Autor: Luigi De Sarlo, Lingxuan Shao, Vincent Corre, Tilman Zibold, David Jacob, Jean Dalibard, Fabrice Gerbier

Publikováno v: New Journal of Physics, Vol 15, Iss 11, p 113039 (2013)

We study spin fragmentation of an antiferromagnetic spin 1 condensate in the presence of a quadratic Zeeman (QZ) effect breaking spin rotational symmetry. We describe how the QZ effect turns a fragmented spin state, with large fluctuations of the Zee

Externí odkaz: https://doaj.org/article/cc10561f6d9b4670aa381dece792a53d

Lookup Table-Based Fast Reliability-Aware Sample Preparation Using Digital Microfluidic Biochips

Autor: Hailong Yao, Wentai Li, Tsung-Yi Ho, Lingxuan Shao, Sudip Roy

Publikováno v: IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems. 39:2708-2721

Reliability of the prepared fluidic samples is a major concern for automated sample preparation using microfluidic biochips, where induced errors in the resultant concentration values severely affect the assay outcome. However, the existing design au

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d0a02ce29e7b4eb92aa74391788a0cab
https://doi.org/10.1109/tcad.2019.2948907

Phase diagram of spin 1 antiferromagnetic Bose-Einstein condensates

Autor: Emmanuel Mimoun, Luigi De Sarlo, Vincent Corre, Tilman Zibold, Jean Dalibard, David Jacob, Fabrice Gerbier, Lingxuan Shao

Publikováno v: Physical Review A
Physical Review A, American Physical Society, 2012, 86, pp.061601(R). ⟨10.1103/PhysRevA.86.061601⟩
Physical Review A : Atomic, molecular, and optical physics [1990-2015]
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2012, 86, pp.061601(R). ⟨10.1103/PhysRevA.86.061601⟩

We study experimentally the equilibrium phase diagram of a spin 1 Bose-Einstein condensate with antiferromagnetic interactions, in a regime where spin and spatial degrees of freedom are decoupled. For a given total magnetization mz, we observe for lo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2c7d572df3c27424e0ac9af4c2e2d960