Quantum Data Center: Theories and Applications

ORAL

Abstract

We propose the Quantum Data Center (QDC), an architecture combining Quantum Random Access Memory (QRAM) and quantum networks. We give a precise definition of QDC, and discuss its possible realizations and extensions. We discuss applications of QDC in quantum computation, quantum communication, and quantum sensing, with a primary focus on QDC for $T$-gate resources, QDC for multi-party private quantum communication, and QDC for distributed sensing through data compression. We show that QDC will provide efficient, private, and fast services as a future version of data centers.The talk is based on https://arxiv.org/abs/2207.14336.

*We thank Gideon Lee, John Preskill, Nicolas Sawaya, Xiaodi Wu, Xiao Yuan, Pei Zeng and Sisi Zhou for useful discussions. We specifically thank Isaac Chuang for inspiring discussions. JL is supported in part by International Business Machines (IBM) Quantum through the Chicago Quantum Exchange, and the Pritzker School of Molecular Engineering at the University of Chicago through AFOSR MURI (FA9550-21-1-0209). LJ acknowledges support from the ARO (W911NF-18-1-0020, W911NF-18-1-0212), ARO MURI (W911NF-16-1-0349, W911NF-21-1-0325), AFOSR MURI (FA9550-19-1-0399, FA9550-21-1-0209), AFRL (FA8649-21-P-0781), DoE Q-NEXT, NSF (OMA-1936118, EEC-1941583, OMA-2137642), NTT Research, and the Packard Foundation (2020-71479).

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Publication: https://arxiv.org/abs/2207.14336

Presenters

  • Junyu Liu

    • University of Chicago
    • The University of Chicago

Authors

  • Junyu Liu

    • University of Chicago
    • The University of Chicago

  • Liang Jiang

    • University of Chicago

  • Connor T Hann

    • AWS Center for Quantum Computing
    • AWS