Event
01_1
제출번호(No.) | 0049 |
---|---|
분류(Section) | Special Session |
분과(Session) | Quantum Information, Computation and Cryptography (SS-04) |
영문제목 (Title(Eng.)) |
State transfer with quantum side information |
저자(Author(s)) |
Yonghae Lee1, Soojoon Lee1 Kyung Hee University 1 |
초록본문(Abstract) | We first consider quantum communication protocols between a sender Alice and a receiver Bob, which transfer Alice's quantum information to Bob by means of non-local resources, such as classical communication, quantum communication, and entanglement. In these protocols, we assume that Alice and Bob may have quantum side information, not transferred. In this work, these protocols are called the state transfer with quantum side information. We determine the optimal costs for non-local resources in the protocols, and show that if Alice or Bob exploits more quantum side information in the protocols, then they can perfectly perform the protocols with lower resource costs. Furthermore, our results can give new operational meanings to the quantum mutual information and the quantum conditional mutual information, which directly provide us with an operational interpretation of the chain rule for the quantum mutual information. |
분류기호 (MSC number(s)) |
81P45 |
키워드(Keyword(s)) | quantum information, quantum side information, quantum communication |
강연 형태 (Language of Session (Talk)) |
Korean |