by Ciro Santilli (@cirosantilli, 34)
The quantum NOT gate swaps the state of and , i.e. it maps:
(1)
As a result, this gate also inverts the probability of measuring 0 or 1, e.g.
  • if the old probability of 0 was 0, then it becomes 1
  • if the old probability of 0 was 0.2, then it becomes 0.8
Figure 1.
Quantum NOT gate symbol
. Source.

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  1. Pauli gate
  2. Single-qubit gate
  3. Quantum logic gate
  4. Digital quantum computer
  5. Analog and digital quantum computers
  6. Model of quantum computing
  7. Quantum computer type
  8. Quantum computing hardware
  9. Quantum computing
  10. Quantum information
  11. Information
  12. Information technology
  13. Area of technology
  14. Technology
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