2016年10月1日 星期六

Microsoft’s Strange Quest for the Topological Qubit


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In quantum computing, a qubit (/ˈkjuːbɪt/) or quantum bit (sometimes qbit) is a unit of quantum information—the quantum analogue of the classical bit. A qubit is a two-state quantum-mechanical system, such as the polarization of a single photon: here the two states are vertical polarization and horizontal polarization.

Qubit - Wikipedia, the free encyclopedia

https://en.wikipedia.org/wiki/Qubit

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