From the 2 of 4 linked papers with an AI index.
4 papers
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…
Zassenhaus Expansion in Solving the Schrödinger Equation
Yali Du, Molena Nguyen, Naihuan Jing +1
A fundamental challenge in quantum simulation is approximating the time-evolution operator \(U(t)=e^{-i\mathcal{H}t}\) generated by a large sum of typically non-commuting Hamiltoni…
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…