3 papers
quant-ph2026
Asymmetric Linear-Combination-of-Unitaries Realization of Quantum Convolution via Modular Adders
Chen Yang, Kodai Kanemaru, Norio Yoshida +2
Discrete circular convolution over is a linear operator and can be implemented on quantum hardware within the linear-combination-of-unitaries (LCU) framewo…
quant-ph2024
Optimizing a parameterized controlled gate using Free Quaternion Selection
Hiroyoshi Kurogi, Katsuhiro Endo, Yuki Sato +6
In variational quantum algorithms, parameterization is typically applied to single-qubit gates.In this study, we instead parameterize a generalized controlled gate and propose an a…
quant-ph2024
Noise Robustness of Quantum Relaxation for Combinatorial Optimization
Kentaro Tamura, Yohichi Suzuki, Rudy Raymond +5
QRAO (Quantum Random Access Optimization) is a relaxation algorithm that reduces the number of qubits required to solve a problem by encoding multiple variables per qubit using QRA…