معرفی
Kil-Chan Ha is a Professor in the Department of Mathematics and Statistics at Sejong University, South Korea. With 36 research outputs since 1998 and publications continuing through 2022, he maintains an active research program in mathematical physics and quantum information theory. His work bridges theoretical mathematics with quantum computing applications.
His educational background includes:
- Ph.D. in Mathematics from Seoul National University (2000)
- M.S. in Mathematics from Seoul National University (1993)
- B.S. in Mathematics from Seoul National University (1991)
Professor Ha's research focuses on the mathematical foundations of quantum information processing. His work on quantum entanglement has established important criteria for determining separability of quantum states based on diagonal and antidiagonal entries. He has made significant contributions to matrix theory applications in quantum systems and has explored the intersection of deep learning with quantum information processing. His cryptographic research includes the construction of public key systems based on non-abelian groups, showing the practical applications of abstract algebra.
Analysis of his publication record reveals a consistent research trajectory focusing on quantum entanglement (45% of research fingerprint), matrix algebra (61%), and convex geometry (30%). His recent work shows increasing integration of deep learning techniques with quantum information theory, reflecting emerging interdisciplinary trends in the field.
According to Scopus metrics, Professor Ha has accumulated 535 citations with an h-index of 13, demonstrating the impact of his research in the mathematical physics community. His work on positive linear maps between matrix algebras has been particularly influential, with one 2016 paper receiving 9 Scopus citations.
His professional experience includes positions as Senior Researcher at NSRI (2000-2002) and ETRI (1999-2000) before joining Sejong University. His major research achievements include the construction of separability criteria for multi-qubit states, characterization of facial structures of separable states, and development of non-abelian group-based cryptographic systems.
