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检索条件"主题词=local quantum Fisher information"
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local quantum fisher information and quantum correlation in the mixed-spin Heisenberg XXZ chain
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Frontiers of physics 2024年 第2期19卷 235-245页
作者: Peng-Fei Wei Qi Luo Huang-Qiu-Chen Wang Shao-Jie Xiong Bo Liu Zhe Sun School of Physics Hangzhou Normal UniversityHangzhou 310036China Zhejiang Institute of Modern Physics and School of Physics Zhejiang UniversityHangzhou 310027China School of information and Electrical Engineering Hangzhou City UniversityHangzhou 310015China Zhejiang Provincial Key Laboratory of Urban Wetlands and Regional Change Hangzhou 311121China
We study the local quantum fisher information(LQFI)in the mixed-spin Heisenberg XXZ *** the maximal and minimal LQFI are studied and the former is essential to determine the accuracy of the quantum parameter estimatio... 详细信息
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