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quant-ph2026
State-independent uncertainty relations on multipartite spin -systems
Yiling Wang, Kailash Misra, Naihuan Jing
Uncertainty relations quantify fundamental limits on simultaneous measurement of quantum observables. While conventional formulations are state-dependent, state-independent uncerta…
quant-ph2026
Complexity Bounds for Hamiltonian Simulation in Unitary Representations
Naihuan Jing, Molena Nguyen
For any unitary representation on a finite-dimensional Hilbert space \(V\) with differential \(dρ: \mathfrak{g} \to \mathfrak{u}(V)\) for the Lie algebra , we cons…