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arxiv: 1003.2450 · v1 · submitted 2010-03-12 · 🪐 quant-ph

Determining the whole pure symmetric N-qubit state from its parts

classification 🪐 quant-ph
keywords purestatessymmetricn-qubitpartsstatewholeclass
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The Majorana representation of symmetric N-qubit states is employed here to investigate how correlation information of the whole pure symmetric state gets imprinted in its parts. It is shown that reduced states of (N - 1) qubits uniquely specify the entire class of pure N qubit states containing two distinct spinors.

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