Correlations in high-harmonic generation of matter-wave jets revealed by pattern recognition

descriptionPublicationkeyboard_double_arrow_right Article , Preprint , Other literature type 01 Feb 2019Embargo end date: 01 Jan 2018 English Publisher:American Association for the Advancement of Science (AAAS)Journal:Science, volume 363, pages 521-524 (issn: 0036-8075, eissn: 1095-9203,

Copyright policy )Funded by:NSF | Novel Ferromagnetic Domai..., NSF | Materials Research Scienc...

Authors: Feng, Lei; Hu, Jiazhong; Clark, Logan W.; Chin, Cheng;

doi: 10.1126/science.aat5008 , 10.5281/zenodo.1435185 , 10.48550/arxiv.1803.01786 , 10.5281/zenodo.1435184

pmid: 30705190

arXiv: 1803.01786

Correlations in high-harmonic generation of matter-wave jets revealed by pattern recognition

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Abstract

Seeing patterns in atomic jets Atomic interactions in a Bose-Einstein condensate (BEC) can lead to complex collective behavior. Experimentally, these interactions are often tuned by varying an external magnetic field. Feng et al. modulated the interaction among cesium atoms in a BEC. The collisions between atoms exposed to the modulated field sent the atoms flying out of the condensate in jets of seemingly random directions. A pattern-recognition technique revealed that certain directions were associated with particularly large numbers of scattered atoms. The pattern of the scattering maxima could be attributed to secondary collisions. Science , this issue p. 521

Related Organizations

The University of Chicago
United States
University of Chicago
United States

Keywords

Quantum Gases (cond-mat.quant-gas), FOS: Physical sciences, Condensed Matter - Quantum Gases, High-harmonic generation of matter wave, high order correlations, Bose fireworks, and pattern recognition

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