Designing dynamically corrected gates robust to multiple noise sources using geometric space curves: Part 1

ORAL

Abstract

Quantum computation demands high-fidelity control despite the presence of noise, a necessity for reaching the threshold for quantum error correction. A recently developed method named Space Curve Quantum Control (SCQC) maps the entire control problem to a Euclidean curve that dictates the type and degree of error suppression. In this talk, we augment the SCQC framework by deriving the global geometric conditions for pulse error tolerance, completing the picture of noise-robust single qubit control under SCQC. Our work further illuminates the connection between holonomic evolution and pulse error suppression.

*This work is supported by the Office of Naval Research (grant no. N00014-21-1-2629), the Army Research Office (grant no. W911NF-17-0287), and the Department of Energy (grant no. DE-SC0022389).

Presenters

  • Evangelos Piliouras

    • Virginia Tech

Authors

  • Evangelos Piliouras

    • Virginia Tech
  • Hunter T Nelson

    • Virginia Tech
  • Kyle Connelly

    • Virginia Tech
  • Sophia Economou

    • Virginia Tech
    • VirginiaTech
  • Edwin Barnes

    • Virginia Tech