Fumitaka Yura

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We investigate a soliton cellular automaton (Box-Ball system) with periodic boundary conditions. Since the cellular automaton is a deter-ministic dynamical system that takes only a finite number of states, it will exhibit periodic motion. We determine its fundamental cycle for a given initial state. A cellular automaton (CA) is a discrete dynamical system(More)
We show that the entanglement cost of the three-dimensional antisym-metric states is one ebit. The concept of entanglement is the key for quantum information processing. To quantify the resource of entanglement, its measures should be additive, such as bits for classical information. One candidate for such additive measures is entanglement of formation. In(More)
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