From the 2 of 3 linked papers with an AI index.
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State-independent uncertainty relations on multipartite spin -systems
Yiling Wang, Kailash Misra, Naihuan Jing
The paper introduces a representation‑theoretic method to derive exact state‑independent variance‑based uncertainty bounds for multipartite spin‑½ (qubit) systems, providing analyt…
Unified monogamy and polygamy relations for multipartite systems
Yue Cao, Naihuan Jing, Kailash Misra +1
The paper introduces a tunable, parameter‑dependent framework that unifies and refines monogamy and polygamy inequalities for multipartite entanglement measures, providing tighter…
Superior monogamy and polygamy relations and estimates of concurrence
Yue Cao, Naihuan Jing, Kailash Misra +1
It is well known that any well-defined bipartite entanglement measure obeys th-monogamy relations Eq. (1.1) and assisted measure obeys th-po…
Tighter parameterized monogamy relations
Yue Cao, Naihuan Jing, Kailash Misra +1
We seek a systematic tightening method to represent the monogamy relation for some measure in multipartite quantum systems. By introducing a family of parametrized bounds, we obtai…