6 citations · 6 across the 1 of their papers we have counts for
4 papers
On-chip quantum feedback control of a superconducting qubit
K. Kakuyanagi, A. Kemp, T. Baba +4
Quantum feedback is a technique for measuring a qubit and applying appropriate feedback depending on the measurement results. Here, we propose a new on-chip quantum feedback method…
Analysis of the spectroscopy of a hybrid system composed of a superconducting flux qubit and diamond NV centers
H. Cai, Y. Matsuzaki, K. Kakuyanagi +8
A hybrid system that combines the advantages of a superconducting flux qubit and an electron spin ensemble in diamond is one of the promising devices to realize quantum information…
Ising interaction between capacitively-coupled superconducting flux qubits
Takahiko Satoh, Yuichiro Matsuzaki, Kosuke Kakuyanagi +3
Here, we propose a scheme to generate a controllable Ising interaction between superconducting flux qubits. Existing schemes rely on inducting couplings to realize Ising interactio…
Scalable quantum computation architecture using always-on Ising interactions via quantum feedforward
Takahiko Satoh, Yuichiro Matsuzaki, Kosuke Kakuyanagi +4
Here, we propose a way to control the interaction between qubits with always-on Ising interaction. Unlike the standard method to change the interaction strength with unitary operat…