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arxiv: 1005.2655 · v2 · pith:S4H6K7S6new · submitted 2010-05-15 · 🪐 quant-ph

Schr\"odinger uncertainty relation with Wigner-Yanase skew information

classification 🪐 quant-ph
keywords uncertaintyrelationciteluo1odingerschrgiveheisenberg
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We shall give a new Schr\"odinger type uncertainty relation for a quantity representing a quantum uncertainty, introduced by S.Luo in \cite{Luo1}. Our result improves the Heisenberg uncertainty relation shown in \cite{Luo1} for a mixed state.

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