149 citations · 956 across the 25 of their papers we have counts for
6 papers · 1 filter
Breaking the quantum adiabatic speed limit by jumping along geodesics
Kebiao Xu, Tianyu Xie, Fazhan Shi +6
Quantum adiabatic evolutions find a broad range of applications in quantum physics and quantum technologies. The traditional form of the quantum adiabatic theorem limits the speed…
Pulsed polarisation for robust DNP
Ilai Schwartz, Jochen Scheuer, Benedikt Tratzmiller +8
Dynamical nuclear polarisation (DNP) is an important technique that uses polarisation transfer from electron to nuclear spins to achieve nuclear hyperpolarisation. As the electron…
Soft Quantum Control for Highly Selective Interactions among Joint Quantum Systems
J. F. Haase, Z. -Y. Wang, J. Casanova +1
We propose a quantum control scheme aimed at interacting systems that gives rise to highly selective coupling among their near-to-resonance constituents. Our protocol implements te…
Noise-resilient architecture of a hybrid electron-nuclear quantum register in diamond
Michael A. Perlin, Zhen-Yu Wang, Jorge Casanova +1
A hybrid quantum register consisting of nuclear spins in a solid-state platform coupled to a central electron spin is expected to combine the advantages of its elements. However, t…
Pulsed Dynamical Decoupling for Fast and Robust Two-Qubit Gates on Trapped Ions
I. Arrazola, J. Casanova, J. S. Pedernales +3
We propose a pulsed dynamical decoupling protocol as the generator of tunable, fast, and robust quantum phase gates between two microwave-driven trapped ion hyperfine qubits. The p…
Arbitrary Nuclear Spin Gates in Diamond Mediated by a NV-center Electron Spin
J. Casanova, Z. -Y. Wang, M. B. Plenio
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 nuc…