Suppose you had a devide which, upon input of one of two non-orthogonal quantum states [tex]\left|\psi\right>[/tex] or [tex]\left|\phi\right>[/tex] correctly identified the state. How could you use this device to clone these states (in violation of the no-cloning theorem)?(adsbygoogle = window.adsbygoogle || []).push({});

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# Cloning quantum states

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