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Ion traps
... demonstrated experimentally with high accuracy (or "high fidelity" in quantum computing language) in trapped ion systems, and a strategy ... physics experiments and can be performed with extremely high fidelity (>99%). Measurement Measuring the state of the qubit stored in ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Enhancement of channel capacities with entanglement
... 2 n Q . The procedure is said to have subspace fidelity 1 − ε if \label{eqn:fidelity} \,^{\hat{B}}<\varphi | ({\mathcal{D}} \circ ... consumed during the protocol itself. Alternatively, the fidelity criterion Eq.~(\ref{eqn:fidelity}) could be strengthened to require ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Activation of bound entanglement
... bipartite bound entangled state can increase optimal fidelity of teleportation via some state ρ even though the BEs itself offers teleportation fidelity which can be achieved with only classical resources. Such phenomenon ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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IBM-Trinity Pre-Doc Program: IBM-TCD Pre-doc Fellowship in Quantum Science
... implemented on current hardware, which can be run respecting fidelity and coherence requirements, that is the closest as possible to the ... and simulate. Under different notions of closeness, e.g., fidelity, the problem can be formulated as a combinatorial optimization problem ...
Position - John_Goold - 28/07/2021 - 16:29 - 2 comments
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Impurity spins in solids
... achieved. State control and quantum state tomography with a fidelity > 90% was shown. The preparation of Bell states with electron and ... as well as optical single spin readout has been shown (fidelity of 80%). Substantial progress in the nanopositioning of single dopants ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Superconducting circuits
... of individual qubits in multi-qubit circuits Improve fidelity of operation and readout. Investigate and eliminate main sources ... Develop multi-qubit circuits (5-10 or more). Improve fidelity to the level needed for large-scale application. Develop ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Decoherence-free subspaces
... known as bath) is the major obstacle for maintaining the fidelity of the quantum devices (called system). The total dynamics of the ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments
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Dissipative quantum state engineering for quantum computation and quantum metrology
... applications to noiseless subsystem protection of the fidelity of error correcting codes, quantum metrology and sensing, and concrete ...
Position - Uwerf - 22/03/2018 - 09:48 - 0 comments
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Nu Quantum Photonic Quantum Architectures Internship 2021
... sources and single-photon detectors affect the overall fidelity of the computation processes, as well as the overall architecture of ...
Position - NuQuantum - 15/06/2021 - 17:35 - 0 comments
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Atoms and cavity QED
... to build and prepare large scale quantum registers with high fidelity. At present these trapping and cooling techniques are being extended ...
Wiki article - Anonymous (not verified) - 26/10/2015 - 17:56 - 0 comments