Rydberg wire gates for universal quantum computation
arXiv:2203.01545 · doi:10.3389/fphy.2022.875673
Abstract
Rydberg atom arrays offer flexible geometries of strongly-interacting neutral atoms, which are useful for many quantum applications such as quantum simulation and quantum computation. Here we consider a gate-based quantum computing scheme for a Rydberg-atom array. We utilize auxiliary atoms which are used as a quantum wire to mediate controllable interactions among data-qubit atoms. We construct universal quantum gates for the data atoms, by using single-atom addressing operations. Standard one-, two-, and multi-qubit solutions are explicitly obtained as respective sequences of pulsed operations acting on individual data and wire atoms. A detailed resource estimate is provided for an experimental implementation of this scheme in a Rydberg quantum simulator.
7 pages, 4 figures
References in corpus (13)
- Supplementary information for "Quantum supremacy using a programmable superconducting processor"
- Circuit Quantum Electrodynamics
- Quantum computing with neutral atoms
- Decoherence-protected quantum gates for a hybrid solid-state spin register
- High-Fidelity Entanglement and Detection of Alkaline-Earth Rydberg Atoms
- A compact ion-trap quantum computing demonstrator
- Consequences of Zeeman Degeneracy for van der Waals Blockade between Rydberg Atoms
- Long-lived Bell states in an array of optical clock qubits
- Quantum logic and entanglement by neutral Rydberg atoms: methods and fidelity
- Global Correlation and Local Information Flows in Controllable Non-Markovian Open Quantum Dynamics
- Exact and efficient quantum simulation of open quantum dynamics for various of Hamiltonians and spectral densities
- Quantum-Ising Hamiltonian programming in trio, quartet, and sextet qubit systems
- Transition Slow-Down by Rydberg Interaction of Neutral Atoms and a Fast Controlled-NOT Quantum Gate