237 citations · 985 across the 34 of their papers we have counts for
34 papers
Control of the coupling between Kerr-cat qubits via transmon couplers
Takaaki Aoki, Taro Kanao, Hayato Goto +2
Kerr-cat qubits are a promising candidate for fault-tolerant quantum computers owing to the biased nature of their errors. The coupling between the qubits can be utilized for…
Quantum state tomography for Kerr parametric oscillators
Yuta Suzuki, Shiro Kawabata, Tsuyoshi Yamamoto +1
Kerr parametric oscillators (KPOs) implemented in the circuit QED architecture can operate as qubits. Their applications to quantum annealing and universal quantum computation have…
Measurement-based state preparation of Kerr parametric oscillators
Yuta Suzuki, Shohei Watabe, Shiro Kawabata +1
Kerr parametric oscillators (KPOs) have attracted increasing attention in terms of their application to quantum information processing and quantum simulations. The state preparatio…
Fast-forward scaling theory
Shumpei Masuda, Katsuhiro Nakamura
Speed is the key to further advances in technology. For example, quantum technologies, such as quantum computing, require fast manipulations of quantum systems in order to overcome…
Fast tunable coupling scheme of Kerr parametric oscillators based on shortcuts to adiabaticity
Shumpei Masuda, Taro Kanao, Hayato Goto +3
Kerr parametric oscillators (KPOs), which can be implemented with superconducting parametrons possessing large Kerr nonlinearity, have been attracting much attention in terms of th…
Acceleration and deceleration of quantum dynamics based on inter-trajectory travel with fast-forward scaling theory
Shumpei Masuda, Jacob Koenig, Gary A. Steele
Quantum information processing requires fast manipulations of quantum systems in order to overcome dissipative effects. We propose a method to accelerate quantum dynamics and obtai…