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- Korea Advanced Institute of Science and TechnologyKR42 papers
- Korea University of Science and TechnologyKR24 papers
- Yonsei UniversityKR14 papers
- University of California San DiegoUS13 papers
- Korea Institute for Advanced StudyKR11 papers
- Kyung Hee UniversityKR10 papers
- Ulsan National Institute of Science and TechnologyKR10 papers
- Hanyang UniversityKR9 papers
- Kookmin UniversityKR9 papers
- Seoul National UniversityKR9 papers
- Korea Research Institute of Standards and ScienceKR6 papers
- Chonnam National UniversityKR5 papers
6 papers · 2 filters
Practical and Efficient Verification of Entanglement with Incomplete Measurement Settings
Jiheon Seong, Jin-Woo Kim, Seungchan Seo +6
In this work, we present a practical and efficient framework for verifying entangled states when only a tomographically incomplete measurement setting is available-specifically, wh…
Inherently unpredictable beam steering for quantum LiDAR
Junyeop Kim, Dongjin Lee, Woncheol Shin +2
Quantum LiDAR offers noise resilience and stealth observation capabilities in low-light conditions. In prior demonstrations, the telescope pointing was raster-scanned, making the o…
Two Variations of Quantum Phase Estimation for Reducing Circuit Error Rates: Application to the Harrow--Hassidim--Lloyd Algorithm
Yonghae Lee, Minjin Choi, Youngho Min +2
We introduce two variations of the quantum phase estimation algorithm: quantum shifted phase estimation and quantum punctured phase estimation. The shifted method employs a bit-str…
Partial Blind Quantum Computation: A Framework for Selective Circuit Protection
Youngkyung Lee, Doyoung Chung
Quantum computing is rapidly advancing toward cloud-based services, raising significant concerns about the privacy and security of computations outsourced to untrusted quantum serv…
Near-Optimal Parameter Tuning of Level-1 QAOA for Ising Models
V Vijendran, Dax Enshan Koh, Eunok Bae +3
The Quantum Approximate Optimisation Algorithm (QAOA) tackles combinatorial optimisation problems by encoding their solutions into the ground state of an Ising Hamiltonian prepared…
Quantum Circuit Optimization by Graph Coloring
Hochang Lee, Kyung Chul Jeong, Panjin Kim
This work shows that minimizing the depth of a quantum circuit composed of commuting operations reduces to a vertex coloring problem on an appropriately constructed graph, where ga…