Qubit

Known as: Quibit, Quantum bit, Qubits 
In quantum computing, a qubit (/ˈkjuːbɪt/) or quantum bit (sometimes qbit) is a unit of quantum information—the quantum analogue of the classical bit… (More)
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Related topics

Related topics

50 relations
Ancilla bitBB84BQPBasis (linear algebra)
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Broader (2)

Quantum computingQuantum information science

Papers overview

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Review
2017
Review
2017
Interfacing spin qubits in quantum dots and donors—hot, dense, and coherent
  • L. M. K. Vandersypen, H. Bluhm, +33 authors NSW 2006
  • 2017
Semiconductor spins are one of the few qubit realizations that remain a serious candidate for the implementation of large-scale… (More)
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Highly Cited
2012
Highly Cited
2012
Circuit quantum electrodynamics with a spin qubit
Electron spins trapped in quantum dots have been proposed as basic building blocks of a future quantum processor. Although fast… (More)
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Highly Cited
2012
Highly Cited
2012
Realization of three-qubit quantum error correction with superconducting circuits
Quantum computers could be used to solve certain problems exponentially faster than classical computers, but are challenging to… (More)
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Highly Cited
2010
Highly Cited
2010
Preparation and measurement of three-qubit entanglement in a superconducting circuit
Traditionally, quantum entanglement has been central to foundational discussions of quantum mechanics. The measurement of… (More)
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Highly Cited
2009
Highly Cited
2009
Demonstration of two-qubit algorithms with a superconducting quantum processor
Quantum computers, which harness the superposition and entanglement of physical states, could outperform their classical… (More)
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Highly Cited
2007
Highly Cited
2007
Manipulation and detection of a trapped Yb+ hyperfine qubit
We demonstrate the use of trapped ytterbium ions as quantum bits for quantum information processing. We implement fast, efficient… (More)
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Highly Cited
2001
Highly Cited
2001
On the Measurement of Qubits
Theoretical Division T-4, Los Alamos National Laboratory, Los Alamos, New Mexico 87545 Physics Division P-23, Los Alamos National… (More)
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Highly Cited
2001
Highly Cited
2001
Encoding a qubit in an oscillator
Quantum error-correcting codes are constructed that embed a finite-dimensional code space in the infinitedimensional Hilbert… (More)
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Highly Cited
2000
Highly Cited
2000
Three qubits can be entangled in two inequivalent ways
  • W. Dur, G. Vidal, J. I. Cirac
  • 2000
Invertible local transformations of a multipartite system are used to define equivalence classes in the set of entangled states… (More)
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Highly Cited
1998
Highly Cited
1998
ENTANGLEMENT OF FORMATION OF AN ARBITRARY STATE OF TWO QUBITS
The entanglement of a pure state of a pair of quantum systems is defined as the entropy of either member of the pair. The… (More)
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