Quantum computing using frequency- addressed qubits
Coherent Coupled Qubits for Quantum Annealing
... designing quantum annealers with improved ...flux qubits with substan- tially lower persistent currents than existing commercial devices, thereby reducing the qubit sensitivity to flux noise in their ...
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Metrology of Quantum Control and Measurement in Superconducting Qubits
... cutoff frequency [93] ...on qubits built in a CPW architecture also suggest that crossovers are necessary to eliminate slotline modes as a source of loss and ...
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Topological qubits as carriers of quantum information in optics
... to quantum communications and ...processing using quantum bits (qubits) that are encoded into topologically stable quantities has become an active research area, due to the possibilty of ...
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Frequency and temporal effects in linear optical quantum computing
... model qubits are encoded as the presence in one of two modes of a single photon 共dual-rail ...for quantum computation are introduced via a conditioning or post-selection process whereby the out- puts from ...
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Integrated Readout at the Quantum-Classical Interface of Semiconductor Qubits
... the quantum anomalous Hall effect (QAHE), a unique phase of quantum ...investigated using low-frequency transport measurements [45, 143, 144, 145, ...
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Tailoring Quantum Correlations of a Coupled Central Two Qubits Soaked in a Finite Temperature Antiferromagnetic Environment with Frequency Gap
... the frequency gap increases via increasing the magnetic field for the finite lattice size and the thermodynamic limit, and are explained in terms of the stability, excitation number difference and fluctuations of ...
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Verification of linear optical quantum computing using quantum process calculus
... (3) LOQC embeds qubits into the larger dual-rail space, to enable a particular physical realisation of unitary operators to be used. However, this introduces the possibility that the result of the final measure- ...
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Quantum Computing and Quantum Algorithms
... time. Quantum bits are called as qubits and follow the property of quantum entanglement which means that the quantum state of each particle cannot be described independently of the state of ...
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Quantum Computing and Quantum Algorithms
... groundbreaking quantum algorithms that have been ...their qubits from a significant number of varying states to collapsing those states down to a single answer that they were looking for, with all of the ...
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Quantum Computing
... 3 Current and Near-term Hardware Figure 3. Qubit technologies under current investigation. Superconducting qubits are currently the most popular technology choice, but other approaches may still prevail. The first ...
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Modelling Parallel Quantum Computing Using Transactional Memory
... parallel quantum computing in a single ensemble quantum computer using Haskell’s software transaction ...ensemble quantum computer possesses, besides quantum par- allelism, a ...
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Quantum computing in practice
... Recent quantum experiments Instant interaction of entangled qubits - EPR Paradox: Summer 2008, University of Geneva, Nicolas Gisin and his colleagues determined that the speed of the quantum ...
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Quantum Computing for Beginners: Building Qubits
... Conclusions Qubits are interesting both from a physicist and an engineer's point of view, and are definitely worth investigating ...enough qubits, it is possible to run quantum computations, which ...
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Achieving quantum computation with quantum dot spin qubits
... Singulett-Triplett Qubits sind bei moderaten Magnetfeldern im- mun gegenüber ...Singulett-Triplett Qubits beschrieben, wenn die beiden Qubits über einen Quantenzustand gekoppelt ...
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Superconducting Qubits: Dephasing and Quantum Chemistry
... conducting qubits are lacking on the “coherence” ...conducting qubits also require dilution refrigerators to maintain temperatures low enough to remove thermal decoherence ...superconducting quantum ...
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Quantum codes for quantum simulation of fermions on a square lattice of qubits
... C. Verstraete-Cirac transform and superfast simulation The Fermi-Hubbard model can also be made local by the Verstraete-Cirac transform or superfast simulation. In this section, we will compare the weights of Pauli ...
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Coupling Quantum Circuits to Magnetic Molecular Qubits
... “Coupling Quantum Circuits to Magnetic Molecular Qubits”, ha sido realizada bajo su dirección en el Departamento de Física de la Materia Condensada y en Instituto de Ciencia de Materiales de Aragón ...
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CiteSeerX — Quantum cloning machines for equatorial qubits
... phase-covariant quantum cloning can be realized by networks consisting of quantum ...copied qubits are shown to be separable and quantum triplicators are ...phase-covariant quantum ...
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About Factorization of Quantum States with Few Qubits
... four qubits, we propose an analytical expression which can characterize entangled states in terms of the coefficients of the wave function and density matrix ...
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Power of Quantum Computation with Few Clean Qubits
... unitary quantum circuit to this state, only a single output qubit is measured in the computational basis at the end of the computing in order to read out the computation ...of qubits are allowed ...
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