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... requires that al least 2 sets of ancilla is prepared even if the first one is correct ...
... requires that al least 2 sets of ancilla is prepared even if the first one is correct ...
Operator Quantum Error Correction.
... map will also be noiseless for any other map whose Kraus operators are linear combinations of the Kraus operators of the original map. Hence, for the purpose of noiseless encoding, any map whose Kraus operators span is closed under conjugation is equivalent to a unital map. The mathematical framewor ...
... map will also be noiseless for any other map whose Kraus operators are linear combinations of the Kraus operators of the original map. Hence, for the purpose of noiseless encoding, any map whose Kraus operators span is closed under conjugation is equivalent to a unital map. The mathematical framewor ...
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... In an atomic interferometer, the phase shift due to rotation is proportional to the area enclosed by the split components of the atom. In most situations, the atomic wavepacket is split first by what can be considered effectively as an atomic beamsplitter. The split components are then redirected to ...
... In an atomic interferometer, the phase shift due to rotation is proportional to the area enclosed by the split components of the atom. In most situations, the atomic wavepacket is split first by what can be considered effectively as an atomic beamsplitter. The split components are then redirected to ...
Quantum-like model of unconscious–conscious dynamics
... first attempt to apply the theory of quantum apparatuses and instruments outside of physics, to cognition and psychology. Special quantum structures were elaborated in order to mathematically represent most general measurement schemes and are applicable both in classical and quantum physics and, pra ...
... first attempt to apply the theory of quantum apparatuses and instruments outside of physics, to cognition and psychology. Special quantum structures were elaborated in order to mathematically represent most general measurement schemes and are applicable both in classical and quantum physics and, pra ...
Composing Quantum Protocols in a Classical Environment
... and subsequently been refined for the case of quantum multi-party computation in [26]. In [3,27], strong security definitions for general quantum protocols were proposed by translating Canetti’s universal-composability framework and Backes, Pfitzmann and Waidner’s reactive-simulatability model, respect ...
... and subsequently been refined for the case of quantum multi-party computation in [26]. In [3,27], strong security definitions for general quantum protocols were proposed by translating Canetti’s universal-composability framework and Backes, Pfitzmann and Waidner’s reactive-simulatability model, respect ...
Quantum technology: the second quantum revolution
... (v) Entanglement: the superposition principle applied to certain non-local correlations. If a correlation can be realized in two or more indistinguishable ways, the state of the system is a superposition of all such correlations simultaneously. (vi) Decoherence: what happens to quantum superposition ...
... (v) Entanglement: the superposition principle applied to certain non-local correlations. If a correlation can be realized in two or more indistinguishable ways, the state of the system is a superposition of all such correlations simultaneously. (vi) Decoherence: what happens to quantum superposition ...
How Quantum Theory Helps us Explain
... arrives at a representation to which a theory can be applied to (try to) explain the phenomenon. For an explanation using classical physics, the explanatory theory then supplies one or more models that can be used to represent the regularity in explaining it. Objects, events and processes figuring i ...
... arrives at a representation to which a theory can be applied to (try to) explain the phenomenon. For an explanation using classical physics, the explanatory theory then supplies one or more models that can be used to represent the regularity in explaining it. Objects, events and processes figuring i ...
Adiabatic Quantum Computation is Equivalent to Standard Quantum Computation Dorit Aharonov
... Hamiltonian and therefore ends up in the desired ground state of Hfinal . Indeed, if the spectral gap of the time varying Hamiltonian is never too small then the entire process can be carried out efficiently. Adiabatic computation can therefore be viewed as a process that takes a quantum state to an ...
... Hamiltonian and therefore ends up in the desired ground state of Hfinal . Indeed, if the spectral gap of the time varying Hamiltonian is never too small then the entire process can be carried out efficiently. Adiabatic computation can therefore be viewed as a process that takes a quantum state to an ...
... of quantum physics in computation, as the size of circuitry placed on computer chips rapidly decreases. Once the size of individual elements reach a certain critical level, their behavior and properties are no longer governed by classical physics, but rather by quantum mechanics. Another motivation ...
URL - StealthSkater
... At a given level of hierarchy, one can identify the decomposition of space-time surface to p-adic regions with the corresponding decomposition of the infinite prime to primes at a lower level of infinity. At the basic level are finite primes for which one cannot find any formula. B. Two views about ...
... At a given level of hierarchy, one can identify the decomposition of space-time surface to p-adic regions with the corresponding decomposition of the infinite prime to primes at a lower level of infinity. At the basic level are finite primes for which one cannot find any formula. B. Two views about ...
Abstract Experiments demonstrating entanglement swapping have
... Encyclopedia article on the topic, Berkovitz defines action at a distance as: a phenomenon in which a change in intrinsic properties of one system induces a change in the intrinsic properties of a distant system without there being a process that carries this influence contiguously in space and tim ...
... Encyclopedia article on the topic, Berkovitz defines action at a distance as: a phenomenon in which a change in intrinsic properties of one system induces a change in the intrinsic properties of a distant system without there being a process that carries this influence contiguously in space and tim ...
Quantum supergroups and canonical bases Sean Clark University of Virginia Dissertation Defense
... Most of Kashiwara’s arguments generalize (with extra signs). Kashiwara’s construction of G requires ρ(L(∞)) ⊂ L(∞) where ρ is an anti-automorphism of U− . Super signs cause non-positivity problems ⇒ usual proof fails. New idea: a twistor (from work with Fan, Li, Wang [CFLW]). ...
... Most of Kashiwara’s arguments generalize (with extra signs). Kashiwara’s construction of G requires ρ(L(∞)) ⊂ L(∞) where ρ is an anti-automorphism of U− . Super signs cause non-positivity problems ⇒ usual proof fails. New idea: a twistor (from work with Fan, Li, Wang [CFLW]). ...
Simultaneous optical trapping and detection of atoms by microdisk
... using whispering gallery modes of a microdisk resonator. For efficient atom-mode coupling, the atom should be placed within approximately 150 nm from the disk. We show that a combination of red and blue detuned modes can form an optical trap at such distances while the backaction of the atom on the ...
... using whispering gallery modes of a microdisk resonator. For efficient atom-mode coupling, the atom should be placed within approximately 150 nm from the disk. We show that a combination of red and blue detuned modes can form an optical trap at such distances while the backaction of the atom on the ...