📕 subnode [[@s5bug/measurement]] in 📚 node [[measurement]]

Measurement

  • [[quantum-computing]]
  • measurement of a [[quantum-state]] $\ket{\psi} = \sum \alpha_i \ket{i}$ yields $\ket{i}$ with probability $\left|\alpha_i\right|^2$
  • measuring one qubit of an entangled set will not collapse the superpositions of the other qubits
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