3 citations · 7 across the 6 of their papers we have counts for
4 papers · 1 filter
Suppressing Si Valley Excitation and Valley-Induced Spin Dephasing for Long-Distance Shuttling
Yasuo Oda, Merritt P. Losert, Jason P. Kestner
We present a scalable protocol for suppressing errors during electron spin shuttling in silicon quantum dots. The approach maps the valley Hamiltonian to a Landau-Zener problem to…
Proposed Five-Electron Charge Quadrupole Qubit
John H. Caporaletti, J. P. Kestner
A charge qubit couples to environmental electric field fluctuations through its dipole moment, resulting in fast decoherence. We propose the p orbital (pO) qubit, formed by the sin…
Optimizing EPR pulses for broadband excitation and refocusing
Eric R. Lowe, Stefan Stoll, J. P. Kestner
In this paper, we numerically optimize broadband pulse shapes that maximize Hahn echo amplitudes. Pulses are parameterized as neural networks (NN), nonlinear amplitude limited Four…
Proposed real-time charge noise measurement via valley state reflectometry
David W. Kanaar, H. Ekmel Ercan, Mark F. Gyure +1
We theoretically propose a method to perform in situ measurements of charge noise during logical operations in silicon quantum dot spin qubits. Our method does not require ancillar…