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arXiv · 1805.11853

Dynamics of Ultracold Quantum Gases in the Dissipative Fermi-Hubbard Model

Koen Sponselee·Lukas Freystatzky·Benjamin Abeln·Marcel Diem·Bastian Hundt·André Kochanke·Thomas Ponath·Bodhaditya Santra·Ludwig Mathey·Klaus Sengstock·Christoph Becker
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Abstract

We employ metastable ultracold $^{173}$Yb atoms to study dynamics in the 1D dissipative Fermi-Hubbard model experimentally and theoretically, and observe a complete inhibition of two-body losses after initial fast transient dynamics. We attribute the suppression of particle loss to the dynamical generation of a highly entangled Dicke state. For several lattice depths and for two- and six-spin component mixtures we find very similar dynamics, showing that the creation of strongly correlated states is a robust and universal phenomenon. This offers interesting opportunities for precision measurements.

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Koen Sponselee, Lukas Freystatzky, Benjamin Abeln, Marcel Diem, Bastian Hundt, André Kochanke, Thomas Ponath, Bodhaditya Santra, Ludwig Mathey, Klaus Sengstock, Christoph Becker. 2018-05-30. Dynamics of Ultracold Quantum Gases in the Dissipative Fermi-Hubbard Model. https://doi.org/10.1088/2058-9565%2Faadccd

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