1 citations · 1 across the 3 of their papers we have counts for
3 papers
quant-ph2025
Quantum Amplitude-Amplification Eigensolver: A State-Learning-Assisted Approach beyond Energy-Gradient-Based Heuristics
Kyunghyun Baek, Seungjin Lee, Joonsuk Huh +4
Ground-state estimation lies at the heart of a broad range of quantum simulations. Most near-term approaches are cast as variational energy minimization and thus inherit the challe…
quant-ph2024★ 1 cited
Global optimization in variational quantum algorithms via dynamic tunneling method
Seung Park, Kyunghyun Baek, Seungjin Lee +1
We present a global optimization routine for the variational quantum algorithms, which utilizes the dynamic tunneling flow. Originally designed to leverage information gathered by…
quant-ph2023
Generalized Euler angles for a unitary control of the Hamiltonian system
Seungjin Lee, Kyunghyun Baek, Jeongho Bang
We provide an angular parametrization of the special unitary group generalizing Euler angles for by successively applying the KAK decompositio…