OPTIMIZING QUANTUM RÉNYI RELATIVE ENTROPY BETWEEN UNITARY ORBITS
Quantum relative entropy is a pivotal concept in quantum information theory. This study focuses on the quantum Rényi relative entropy and investigates the minimal and maximal values of this particular type of relative entropy between unitary orbits. In addition, we derive the extremal values for the quantum Chernoff distance between unitary orbits.
Authors
- Công Trình Lê (ORCID: https://orcid.org/0000-0003-1323-3076)
- Hoang Mai Nguyen (ORCID: https://orcid.org/0009-0000-3268-9533)
- Hoang Minh Nguyen
Institutions
- Quy Nhon University (VN)
Publication Details
- Journal
- Dalat University Journal of Science
- Published
- 2025-05-05
- DOI
- https://doi.org/10.37569/dalatuniversity.15.3.1132(2025)
- Primary Topic
- Quantum Information and Cryptography
- Type
- article
- Field-Weighted Citation Impact
- 0.00