Yinzhu Wang, Chen Cheng, Lihua Hao, Yanjing Sun, Ruifen Ma
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引用次数: 0
Abstract
Monogamy relation is one of the essential properties of quantum entanglement, which characterizes the distribution of entanglement in a multipartite system. In this paper, we introduce some monogamy inequalities based on the \(\alpha \)-logarithmic concurrence entanglement measure for N-qubit states and we demonstrate that our new monogamy inequality is stronger than existing monogamous relations. Finally, the newly given monogamy inequality is shown to be stricter through some detailed examples.
期刊介绍:
International Journal of Theoretical Physics publishes original research and reviews in theoretical physics and neighboring fields. Dedicated to the unification of the latest physics research, this journal seeks to map the direction of future research by original work in traditional physics like general relativity, quantum theory with relativistic quantum field theory,as used in particle physics, and by fresh inquiry into quantum measurement theory, and other similarly fundamental areas, e.g. quantum geometry and quantum logic, etc.