连贯性(哲学赌博策略)
量子
物理
量子力学
统计物理学
作者
Wenjing Zhao,Kaidong Xu,Jian Sun,Zai-Dong Li,Wu-Ming Liu
标识
DOI:10.1088/1402-4896/ad3d3b
摘要
Abstract We propose a quantum coherence protection scheme for a two-qubit system by considering the exact evolution of multi-interacting qubits in a common reservoir. We find that the l1 norm of coherence and the relative entropy of coherence can be noticeably enhanced by increasing the number of qubits in the weak/strong system-environment coupling regime, which contrasts sharply with the impact of coupling between qubits. Moreover, in the infinite-time limit, all the coherence measures reach their steady values which are determined only by the number of qubits.
科研通智能强力驱动
Strongly Powered by AbleSci AI