Improving the Teleportation Scheme of Three-Qubit State with a Four-Qubit Quantum Channel
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-017-3547-8
Abstract: Recently, Zhao-Hui Wei et al. (Int. J. Theor. Phys. 55, 4687, 2016) proposed an improved quantum teleportation scheme for one three-qubit unknown state with a four-qubit quantum channel based on the original one proposed by… read more here.
Keywords: state; four qubit; three qubit; quantum channel ... See more keywords
Improving the Teleportation Scheme of Five-Qubit State with a Seven-Qubit Quantum Channel
Sign Up to like & getrecommendations! Published in 2018 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-018-3863-7
Abstract: Recently, Min Li et al. (Int. J. Theor. Phys. 56, 2710, 2017) proposed an improved quantum teleportation scheme for one five-qubit unknown state with a seven-qubit quantum channel. In this paper, we present an improved… read more here.
Keywords: seven qubit; teleportation scheme; scheme; quantum channel ... See more keywords
Research on controlling the perfect transfer of the two-qubit quantum information in spin chain
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DOI: 10.1007/s12648-020-01949-3
Abstract: Perfect transfer of the two-qubit quantum information in spin chain without any magnetic field is investigated. In our work, the spin chain is placed in a particular low-intensity magnetic field whose value is symmetrical about… read more here.
Keywords: chain; information; two qubit; perfect transfer ... See more keywords
Tunable qubit quantum battery with delta-pulse driving
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DOI: 10.1063/5.0245610
Abstract: A quantum battery consisting of two coupled qubits driven by a delta-pulse is investigated. By using the framework of open quantum system, we obtain analytically several quantities describing the performance of the quantum battery. In… read more here.
Keywords: battery; delta pulse; quantum battery; qubit quantum ... See more keywords
Certification of multi-qubit quantum systems with temporal inequalities
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DOI: 10.1088/1367-2630/ad86e5
Abstract: Demonstrating contextual correlations in quantum theory through the violation of a non-contextuality inequality necessarily needs some ‘contexts’ and thus assumes some compatibility relations between the measurements. As a result, any self-testing protocol based on the… read more here.
Keywords: quantum systems; multi qubit; certification multi; qubit quantum ... See more keywords
Performance Assessment of Resonantly Driven Silicon Two-Qubit Quantum Gate
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DOI: 10.1109/led.2018.2835385
Abstract: Two-qubit quantum gates play an essential role in quantum computing, whose operation critically depends on the entanglement between two qubits. Resonantly driven controlled-NOT (CNOT) gates based on silicon double quantum dots (DQDs) are studied theoretically.… read more here.
Keywords: two qubit; resonantly driven; qubit quantum; gate ... See more keywords