Quantum Computing With Closed Timelike Curves
... computed in the physical world (PSPACE)! (2) CTCs don’t exist, and this sort of result helps pinpoint what’s so ridiculous about them (3) CTCs don’t exist, and we already knew they were ridiculous—but at least we can find fixed points of superoperators in PSPACE! Our result formally justifies the fo ...
... computed in the physical world (PSPACE)! (2) CTCs don’t exist, and this sort of result helps pinpoint what’s so ridiculous about them (3) CTCs don’t exist, and we already knew they were ridiculous—but at least we can find fixed points of superoperators in PSPACE! Our result formally justifies the fo ...
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... persists undiminished no matter how far apart A and B may drift. Such entangled systems are known, both theoretically and experimentally, to have nonlocal properties, behaving in many ways like a single unified quantum that can change instantaneously throughout its entire ex ...
... persists undiminished no matter how far apart A and B may drift. Such entangled systems are known, both theoretically and experimentally, to have nonlocal properties, behaving in many ways like a single unified quantum that can change instantaneously throughout its entire ex ...
QUANTUM COMPUTING WITH SUPERCONDUCTORS I: ARCHITECTURES Michael R. Geller Andrew T. Sornborger
... Martinis, then at NIST Boulder and currently at UC Santa Barbara, independently showed that long-lived quantum states in a current-biassed JJ can be controllably prepared, manipulated, and subsequently measured (Yu et al., 2002; Martinis et al., 2002). This same year, the group of Michel Devoret, th ...
... Martinis, then at NIST Boulder and currently at UC Santa Barbara, independently showed that long-lived quantum states in a current-biassed JJ can be controllably prepared, manipulated, and subsequently measured (Yu et al., 2002; Martinis et al., 2002). This same year, the group of Michel Devoret, th ...
Nonlinear quantum mechanics, the superposition principle, and the
... Kinjalk Lochan and T P Singh lies in the relation between quantum mechanics and spacetime structure – its impact on quantum measurement is a natural by-product. The nonlinear equation we use in §5 is a model, in the sense that it is not rigorously derived from an underlying mathematical description ...
... Kinjalk Lochan and T P Singh lies in the relation between quantum mechanics and spacetime structure – its impact on quantum measurement is a natural by-product. The nonlinear equation we use in §5 is a model, in the sense that it is not rigorously derived from an underlying mathematical description ...
Rotation and phase-shift operations for a charge qubit in a double
... electrons in quantum dots and the transitions between them can be well understood in terms of atomic physics language. These arti>cial atoms (molecules) may have advantages for Eexible control on their states and for large-scale integration. At least, it has been demonstrated that stationary eigenst ...
... electrons in quantum dots and the transitions between them can be well understood in terms of atomic physics language. These arti>cial atoms (molecules) may have advantages for Eexible control on their states and for large-scale integration. At least, it has been demonstrated that stationary eigenst ...
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... there are point particles with definite positions, and the distribution of these particles agrees with the probabilities predicted by the quantum state. Granted that the de Broglie-Bohm theory does in fact solve the measurement problem, what is its motivation? A quick perusal of the literature indic ...
... there are point particles with definite positions, and the distribution of these particles agrees with the probabilities predicted by the quantum state. Granted that the de Broglie-Bohm theory does in fact solve the measurement problem, what is its motivation? A quick perusal of the literature indic ...
Edge-mode superconductivity in a two
... paths enclose half the junction area. Alternatively, one could consider interference around the full junction area by particles of charge e instead of Cooper pairs with charge 2e. The occurrence of e-interference is rare because supercurrent probes the coherence between superconductors by exchange o ...
... paths enclose half the junction area. Alternatively, one could consider interference around the full junction area by particles of charge e instead of Cooper pairs with charge 2e. The occurrence of e-interference is rare because supercurrent probes the coherence between superconductors by exchange o ...