2 citations · 2 across the 6 of their papers we have counts for
6 papers
Unconditional quantum advantage from a two-round CHSH problem in one dimension
Yonghae Lee, Jeonghyeon Shin, Soojoon Lee
We introduce a relation problem constructed from the Clauser--Horne--Shimony--Holt (CHSH) game, which we call the two-round one-dimensional CHSH problem. Its two-round structure en…
Contrasting Effects of Control on Fidelity and Fidelity Deviation in Controlled Teleportation
Jeonghyeon Shin, Minjin Choi
Teleportation performance is commonly characterized by the average teleportation fidelity, while its variation over input states provides additional information captured by the fid…
Quantum teleportation with partially entangled joint measurements induced by coherent errors
Jeonghyeon Shin, Jaehak Lee, Soojoon Lee +1
Quantum teleportation is a fundamental protocol in quantum information science, whose performance is conventionally evaluated under the assumption of ideal Bell-state measurements.…
Reducing Circuit Resources in Grover's Algorithm via Constraint-Aware Initialization
Eunok Bae, Jeonghyeon Shin, Minjin Choi
Grover's search algorithm provides a quadratic speedup over classical brute-force search in terms of query complexity and is widely used as a versatile subroutine in numerous quant…
Investigating controlled teleportation capability of quantum states with respect to -separability
Minjin Choi, Jeonghyeon Shin, Gunho Lee +1
Quantum teleportation is an essential application of quantum entanglement. The examination of teleportation fidelity in two-party standard teleportation schemes reveals a critical…
Quantum advantage through the magic pentagram problem
Haesol Han, Jeonghyeon Shin, Minjin Choi +2
Through the two specific problems, the 2D hidden linear function problem and the 1D magic square problem, Bravyi et al. have recently shown that there exists a separation between $…