String-like Theory of Quantum Hall Interfaces

ORAL

Abstract

We derive the effective theories for quantum hall droplets with attractive interaction among the constituent particles. In the absence of confining potentials such droplets are defined by their freely moving interfaces (or boundaries) with the vacuum. We demonstrate the effective theories take forms similar to string theories. Generalization to interfaces between different quantum Hall liquids is discussed.

*This work was supported by the National Science Foundation Grant No. DMR-1932796, and performed at the National High Magnetic Field Laboratory, which is supported by National Science Foundation Cooperative Agreement No. DMR-1644779, and the State of Florida.

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Publication: https://arxiv.org/abs/2209.01001

Presenters

  • oguz turker

    • maglab

Authors

  • oguz turker

    • maglab

  • Kun Yang

    • maglab
    • Florida State University and National High Magnetic Field Laboratory