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Quantum Information And Foundations

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2 domain-specific abstractions whose origin domain is Quantum Information And Foundations.

  • Greenberger–Horne–Zeilinger state — A multipartite entangled state formed by a coherent superposition of all subsystems in one basis state and all in its complementary basis state.
  • Quantum instrument — Model a quantum measurement as an outcome-indexed completely positive operation-valued measure that jointly determines classical outcome probabilities and conditional post-measurement quantum states.