Quantum information processing with superconducting qubits in a
... proposals for quantum computers were mainly based on quantum optical systems, such as those utilizing lasercooled trapped ions [1, 2], photon or atoms in quantum elctrodynamical (QED) cavities [3, 4], and nuclear magnetic resonance [5]. These systems are well isolated from their environment and sati ...
... proposals for quantum computers were mainly based on quantum optical systems, such as those utilizing lasercooled trapped ions [1, 2], photon or atoms in quantum elctrodynamical (QED) cavities [3, 4], and nuclear magnetic resonance [5]. These systems are well isolated from their environment and sati ...
Prime Factorization Using Quantum Annealing and Algebraic
... unique zero of S. In theory, we can solve the system S using Gröbner bases; however, in practice, this alone does not work, since Gröbner basis computation (Buchberger's algorithm) is exponential. The connection to quantum annealing can also be easily described. Indeed, finding p and q can be formula ...
... unique zero of S. In theory, we can solve the system S using Gröbner bases; however, in practice, this alone does not work, since Gröbner basis computation (Buchberger's algorithm) is exponential. The connection to quantum annealing can also be easily described. Indeed, finding p and q can be formula ...
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... needs to transform its portion of the original singlet into a reproduction of the message qubit. An initial experimental demonstration of teleportation using singlet states was performed by Bouwmeester et al. [5],[6], but only one of the Bell states was measured, the demonstration was a table-top ex ...
... needs to transform its portion of the original singlet into a reproduction of the message qubit. An initial experimental demonstration of teleportation using singlet states was performed by Bouwmeester et al. [5],[6], but only one of the Bell states was measured, the demonstration was a table-top ex ...
Level Repulsion of Localized Excitons in Disordered Quantum Wells
... of the potential. Assuming that the various potential minima have similar shape and size (e.g. in self-organized quantum dot samples), a typical energy separation is likely to arise in such a scenario and Rc ðDEÞ might be peaked at this energy value. However, if the system displays weak localization ...
... of the potential. Assuming that the various potential minima have similar shape and size (e.g. in self-organized quantum dot samples), a typical energy separation is likely to arise in such a scenario and Rc ðDEÞ might be peaked at this energy value. However, if the system displays weak localization ...
Quantum state majorization at the output of bosonic Gaussian
... the pure entangled state |Ψout i obtained from a unitary dilation of a phase-insensitive Gaussian channel is more entangled than the output state |Ψout i0 obtained with a coherent input. What is more, from the well known relationship between entanglement and majorization [9], we also know that |Ψout ...
... the pure entangled state |Ψout i obtained from a unitary dilation of a phase-insensitive Gaussian channel is more entangled than the output state |Ψout i0 obtained with a coherent input. What is more, from the well known relationship between entanglement and majorization [9], we also know that |Ψout ...
