4 papers · 1 filter
Effects of dissipation in reservoir computing using a spin qubit array
Shion Mifune, Taro Kanao, Tetsufumi Tanamoto
Reservoir computing (RC) is one of the hottest research topic as an application of many physical devices because the device characteristics can be used directly in computing sequen…
Fast elementary gates for universal quantum computation with Kerr parametric oscillator qubits
Taro Kanao, Hayato Goto
Kerr parametric oscillators (KPOs) can stabilize the superpositions of coherent states, which can be utilized as qubits, and are promising candidates for realizing hardware-efficie…
Excited-State Adiabatic Quantum Computation Started with Vacuum States
Hayato Goto, Taro Kanao
Adiabatic quantum computation (AQC), which is particularly useful for combinatorial optimization, becomes more powerful by using excited states, instead of ground states. However,…
High-accuracy Ising machine using Kerr-nonlinear parametric oscillators with local four-body interactions
Taro Kanao, Hayato Goto
A two-dimensional array of Kerr-nonlinear parametric oscillators (KPOs) with local four-body interactions is a promising candidate for realizing an Ising machine with all-to-all sp…