Supersolid phases of two-species Rydberg-dressed Bose-Einstein condensates

ORAL

Abstract

We investigate the supersolid ground states of a binary Rydberg-dressed BEC system. From a many-body perturbation expansion, both intra- and inter-species long-range dressed interactions are derived, which are essential for the study of the ground-state manifold of the binary Rydberg-dressed BEC system. Due to the long-range interactions, five distinct phases of the supersolid ground states are identified, which are experimentally observable.

*Financial support from the NSC of Taiwan is acknowledged.

–

Authors

  • C.-H. Hsueh

    • Department of Physics, National Taiwan Normal University, Taiwan

  • Y.-C. Tsai

    • Department of Physics, National Changhua University of Education, Taiwan

  • M.-S. Chang

    • Institute of Atomic and Molecular Sciences, Academia Sinica, Taiwan

  • W. C. Wu

    • Department of Physics, National Taiwan Normal University, Taiwan