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... N increases exponentially with the size of the integer. If we continue to increase the size of the integer, it does not take long before our algorithm takes longer than the age of the universe to complete itself. In the searching problem (locating a target object in an N object database), the best c ...
... N increases exponentially with the size of the integer. If we continue to increase the size of the integer, it does not take long before our algorithm takes longer than the age of the universe to complete itself. In the searching problem (locating a target object in an N object database), the best c ...
Deterministic Controlled-NOT Gate For Single-Photon Two
... Knill, Laflamme, and Milburn [1] show that probabilistic two-qubit operations implemented in linear-optical circuits with ancilla photons can be used to build a scalable quantum computer. Their work has stimulated much attention on the experimental realization of linear optics quantum computation pr ...
... Knill, Laflamme, and Milburn [1] show that probabilistic two-qubit operations implemented in linear-optical circuits with ancilla photons can be used to build a scalable quantum computer. Their work has stimulated much attention on the experimental realization of linear optics quantum computation pr ...
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... gate operations into several single-qubit and some interaction (two-qubit) operations in series as the CNOT gate in the globally controlled electron spin scheme. So the single-qubit operations and two-qubit (interaction) operations do not act on the same qubits at the same time. • The GRAPE optimal ...
... gate operations into several single-qubit and some interaction (two-qubit) operations in series as the CNOT gate in the globally controlled electron spin scheme. So the single-qubit operations and two-qubit (interaction) operations do not act on the same qubits at the same time. • The GRAPE optimal ...
Irreversibility and the Arrow of Time in a Quenched
... line) in agreement with the Clausius inequality hΣi ≥ 0 for an isolated system. We have thus directly tested one of the fundamental expressions of the second law of thermodynamics at the level of an isolated quantum system [3]. A comparison of the mean entropy production with the Kullback-Leibler re ...
... line) in agreement with the Clausius inequality hΣi ≥ 0 for an isolated system. We have thus directly tested one of the fundamental expressions of the second law of thermodynamics at the level of an isolated quantum system [3]. A comparison of the mean entropy production with the Kullback-Leibler re ...
