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Showing 1–7 of 7 results
Advanced filters: Author: C. Figgatt Clear advanced filters

  • Grover’s algorithm provides a quantum speedup when searching through an unsorted database. Here, the authors perform it on 3 qubits using trapped ions, demonstrating two methods for marking the correct result in the algorithm’s oracle and providing data for searches yielding 1 or 2 solutions.

    • C. Figgatt
    • D. Maslov
    • C. Monroe
    ResearchOpen Access
    Nature Communications
    Volume: 8, P: 1-9

  • A trapped-ion quantum processor is used to create ground-states and excitations of non-Abelian topological order on a kagome lattice of 27 qubits with high fidelity.

    • Mohsin Iqbal
    • Nathanan Tantivasadakarn
    • Henrik Dreyer
    Research
    Nature
    Volume: 626, P: 505-511

  • The quantum charge-coupled device architecture is demonstrated, with its various elements integrated into a programmable trapped-ion quantum computer and performing simple quantum operations with state-of-the-art levels of error.

    • J. M. Pino
    • J. M. Dreiling
    • B. Neyenhuis
    Research
    Nature
    Volume: 592, P: 209-213

  • Implementations of quantum walks on ion trap quantum computers have been so far limited to the analogue simulation approach. Here, the authors implement a quantum-circuit-based discrete quantum walk in one-dimensional position space, realizing a Dirac cellular automaton with tunable mass parameter.

    • C. Huerta Alderete
    • Shivani Singh
    • Norbert M. Linke
    ResearchOpen Access
    Nature Communications
    Volume: 11, P: 1-7

  • Parallel two-qubit entangling gates are realized in an array of fully connected trapped-ion qubits, achieving a full-adder operation on a quantum processor with an average fidelity of 83.3 per cent.

    • C. Figgatt
    • A. Ostrander
    • C. Monroe
    Research
    Nature
    Volume: 572, P: 368-372

  • A quantum circuit in an ion-trap quantum computer provides a positive test for the scrambling features of a given unitary process.

    • K. A. Landsman
    • C. Figgatt
    • C. Monroe
    Research
    Nature
    Volume: 567, P: 61-65