论文标题
某些两数分状态的量子不一致
Quantum discord of certain two-qubit states
论文作者
论文摘要
量子不和谐是Olliver和Zurek引入的量子相关性的有效度量。我们通过分析大型非X州家庭的量子不和谐评估。量子不和谐的精确溶液是从非X季的四个参数空间获得的。在kraus操作员的作用下，还探讨了量子不和谐的动态行为。
Quantum discord is an effective measure of quantum correlation introduced by Olliver and Zurek. We evaluate analytically the quantum discord for a large family of non-X-states. Exact solutions of the quantum discord are obtained of the four parametric space for non-X-states. Dynamic behavior of the quantum discord is also explored under the action of the Kraus operator.
