Ontology highlight
ABSTRACT:
SUBMITTER: Grzesiak N
PROVIDER: S-EPMC7289877 | biostudies-literature | 2020 Jun
REPOSITORIES: biostudies-literature
Nature communications 20200611 1
Efficiently entangling pairs of qubits is essential to fully harness the power of quantum computing. Here, we devise an exact protocol that simultaneously entangles arbitrary pairs of qubits on a trapped-ion quantum computer. The protocol requires classical computational resources polynomial in the system size, and very little overhead in the quantum control compared to a single-pair case. We demonstrate an exponential improvement in both classical and quantum resources over the current state of ...[more]