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arxiv: quant-ph/0603076 · v4 · submitted 2006-03-09 · 🪐 quant-ph

A generalization of Margolus-Levitin bound

classification 🪐 quant-ph
keywords boundmargolus-levitinstategeneralizationgeneralizedinitiallowerminimal
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The Margolus-Levitin lower bound on minimal time required for a state to be transformed into an orthogonal state is generalized. It is shown that for some initial states new bound is stronger than the Margolus-Levitin one.

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