qubit

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qubit

[′kyü·bit] (computer science) In quantum computation, a superposition of the ground state and the excited state of an elementary two-level quantum system (such as a two-level atom or a nuclear spin), corresponding to a classical bit that is either 0 (corresponding to the ground state) or 1 (corresponding to the excited state).

qubit

(QUantum BIT) A unit of data in a quantum computer. The "bit" in qubit is somewhat misleading. Unlike a bit (binary digit) in a digital computer, which can hold a 0 or 1, a qubit can represent both a 0 and 1 at the same time. In addition, the qubit is not a storage cell as in RAM or flash memory but is typically one or more electrons. See quantum computing.

Acronym

Definition

QUBIT➣Quantum Bit

QUBIT➣Quantum Bit (quantum computing)

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