Characterization and performance of gmon superconducting qubits for quantum simulation

ORAL

Abstract

The gmon platform features frequency tunable superconducting qubits with tunable inter-qubit coupling. The current generation gmon offers 15 qubits in a 1D chain with nearest-neighbor coupling and local addressability. This device realizes a Bose-Hubbard lattice with full experimental control of the Hamiltonian parameters. This flexibility enables the creation and investigation of many-body states of matter. In this talk, we discuss the characterization and performance of the gmon processor and the latest advances in quantum simulation with the gmon.

–

Presenters

  • Ben Chiaro

    Physics, Univ of California - Santa Barbara, UC Santa Barbara, Univ of California - Santa Barbara, UCSB, University of California - Santa Barbara, Physics, University of California, Santa Barbara

Authors

  • Ben Chiaro

    Physics, Univ of California - Santa Barbara, UC Santa Barbara, Univ of California - Santa Barbara, UCSB, University of California - Santa Barbara, Physics, University of California, Santa Barbara

  • Andrew Dunsworth

    Physics, Univ of California - Santa Barbara, UC Santa Barbara, Univ of California - Santa Barbara, UCSB, University of California - Santa Barbara, Physics, University of California, Santa Barbara

  • Charles Neill

    Physics, Univ of California - Santa Barbara, UC Santa Barbara, Univ of California - Santa Barbara, UCSB, Physics, University of California, Santa Barbara

  • Zijun Chen

    Physics, Univ of California - Santa Barbara, UC Santa Barbara, Univ of California - Santa Barbara, UCSB, Google

  • Brooks Foxen

    UC Santa Barbara, Univ of California - Santa Barbara, University of California - Santa Barbara, Physics, University of California, Santa Barbara

  • James Wenner

    Physics, Univ of California - Santa Barbara, Univ of California - Santa Barbara, UCSB, University of California - Santa Barbara, Physics, University of California, Santa Barbara

  • John Martinis

    Google, Google Inc - Santa Barbara, Google Inc., UC Santa Barbara and Google