7. (Quantum Non-Cloning Theorem) In quantum mechanics, it is impossible to create a duplicate copy of an arbitrary unkno

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7 Quantum Non Cloning Theorem In Quantum Mechanics It Is Impossible To Create A Duplicate Copy Of An Arbitrary Unkno 1 (45.99 KiB) Viewed 28 times

7. (Quantum Non-Cloning Theorem) In quantum mechanics, it is impossible to create a duplicate copy of an arbitrary unknown quantum state. More precisely, we may show this theorem by contradiction. That is, for an arbitrary unknown state ly), you may assume there exists a unitary operator satisfying: Uly) 10) = ly) @[p] where 10) is a vacuum state.