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    Article

    Crossed Luttinger liquid hidden in a quasi-two-dimensional material

    Although the concept of the Luttinger liquid (LL) describing a one-dimensional (1D) interacting fermion system1,2 collapses at higher dimensions, it has been proposed to be relevant to enigmatic problems in conde...

    X. Du, L. Kang, Y. Y. Lv, J. S. Zhou, X. Gu, R. Z. Xu, Q. Q. Zhang in Nature Physics (2023)

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    Article

    Atom trap trace analysis

    A new method of ultrasensitive isotope trace analysis has been developed. This method, based on the technique of laser manipulation of neutral atoms, has been used to count individual 85Kr and 81Kr atoms present ...

    K. Bailey, C.Y. Chen, X. Du, Y.M. Li, Z. T. Lu, T.P. O'Connor in Hyperfine Interactions (2000)