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Results tagged with quantum-state
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user 13320
Questions about or related to quantum states. Consider using the density-matrix tag when relevant.
3
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Why would measuring a qubit determine the states of the other qubits?
In Quantum Algorithm Implementations for Beginners, page 7 it is stated,
Suppose we have a three qubit state, $\vert\psi\rangle$, but we only measure the first qubit and leave the other two qubits un …
- 245
2
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0
answers
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Is there a quantum operation that can transform a superposition of states into its complement?
Given a superposition of states "B" which is a subset of the suoerposition "A" of all possible states of a set of qbits, is there a quantum operation that produces superposition $R= B^C$, the compleme …
- 245