High fidelity gate operations within the coupled nuclear and electron spins of a nitrogen vacancy center in diamond

Abstract

In this article we investigate the dynamics of a single negatively charged nitrogen-vacancy center (NV-) coupled to the spin of the nucleus of a 15-nitrogen atom and show that high fidelity gate operations are possible without the need for complicated composite pulse sequences. These operations include both the electron and nuclear spin rotations, as well as an entangling gate between them. These are experimentally realizable gates with current technology of sufficiently high fidelities that they can be used to build graph states for quantum information processing tasks.

9 pages & 6 Figures. Comments welcome

References in corpus (8)

• Quantum Computing
• Heralded entanglement between solid-state qubits separated by 3 meters
• Solid-state electronic spin coherence time approaching one second
• High-fidelity projective readout of a solid-state spin quantum register
• Decoherence-protected quantum gates for a hybrid solid-state spin register
• Distributed Quantum Computation Based-on Small Quantum Registers
• Absolute magnetometry based on quantum beats in diamond nitrogen-vacancy centers
• Brokered Graph State Quantum Computing

Cited by in corpus (12)

• Photonic Quantum Networks formed from NV- Centers
• Measurement-device-independent quantum key distribution with nitrogen vacancy centers in diamond
• Memory-Assisted Quantum Key Distribution with a Single Nitrogen Vacancy Center
• Long-range photon-mediated gate scheme between nuclear spin qubits in diamond
• Quantum repeaters with encoding on nitrogen-vacancy center platforms
• Coherent control of an NV${}^{-}$ center with one adjacent 13C
• High-Fidelity Entangling Gates for Electron and Nuclear Spin Qubits in Diamond
• Digital Twin Simulations Toolbox of the Nitrogen-Vacancy Center in Diamond
• Qubit-qudit entanglement transfer in defect centers with high-spin nuclei
• Suppression of coherent errors during entangling operations in NV centers in diamond
• Fast Phase-manipulation of the Single Nuclear Spin in Solids by Rotating Fields
• Quantum Gates via Dynamical Decoupling of Central Qubit on IBMQ and 15NV Center in Diamond