Arbitrary Nuclear Spin Gates in Diamond Mediated by a NV-center Electron Spin

Abstract

We propose a protocol that achieves arbitrary N-qubit interactions between nuclear spins and that can measure directly nuclear many-body correlators by appropriately making the nuclear spins interact with a nitrogen vacancy (NV) center electron spin. The method takes advantage of recently introduced dynamical decoupling techniques and demonstrates that action on the electron spin is sufficient to fully exploit nuclear spins as robust quantum registers. Our protocol is general, being applicable to other nuclear spin based platforms with electronic spin defects acting as mediators as the case of silicon carbide.

7 pages, 3 figures

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• Extending Quantum Coherence in Diamond
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Cited by in corpus (20)

• Revealing the emergence of classicality in nitrogen-vacancy centers
• Efficient Implementation of a Quantum Algorithm in a Single Nitrogen Vacancy Center of Diamond
• Coherence and entanglement of inherently long-lived spin pairs in diamond
• Randomisation of Pulse Phases for Unambiguous and Robust Quantum Sensing
• Soft Quantum Control for Highly Selective Interactions among Joint Quantum Systems
• Pulsed Dynamical Decoupling for Fast and Robust Two-Qubit Gates on Trapped Ions
• Shaped Pulses for Energy Efficient High-Field NMR at the Nanoscale
• Experimental Hamiltonian Learning of An 11-qubit Solid-State Quantum Spin Register
• Noise-resilient architecture of a hybrid electron-nuclear quantum register in diamond
• Performance of quantum registers in diamond in the presence of spin impurities
• Parallel selective nuclear spin addressing for fast high-fidelity quantum gates
• Simulating non-Hermitian dynamics of a multi-spin quantum system and an emergent central spin model
• Double Quantum Magnetometry at Large Static Magnetic Fields
• Correction Formulas for the Mølmer-Sørensen Gate Under Strong Driving
• Strong polarization of individual nuclear spins weakly coupled to nitrogen-vacancy color centers in diamond
• Loschmidt echo driven by hyperfine and electric-quadrupole interactions in nanoscale nuclear spin baths
• Hyperfine interactions in open-shell planar $s{p}^2$-carbon nanostructures
• Selective nuclear-spin interaction based on a dissipatively stabilized nitrogen-vacancy center
• Selective Hybrid Spin Interactions with Low Radiation Power
• Robust Oscillator-Mediated Phase Gates Driven by Low-Intensity Pulses