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05-15
2014
Quantum Journal Club: Far-field optical imaging and manipulation of individual s
内容： A fundamental limit to existing optical techniques for measurement and manipulation of spin degrees of freedom is set by diffraction, which does not allow spins separated by less than about a q...
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04-03
2014
Quantum Journal Club: Experimental Violation of Multipartite Bell Inequalities w
内容： We report on the experimental violation of multipartite Bell inequalities by entangled states of trapped ions. First, we consider resource states for measurement-based quantum computation of be...
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05-14
2014
QUIC talk: Information complementarity: A new paradigm for decoding quantum inco
内容： The existence of observables that are incompatible or not jointly measurable is a characteristic feature of quantum mechanics, which lies at the root of a number of nonclassical phenomena, such...
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03-27
2014
Quantum Journal Club: Observation of quantum state collapse and revival due to t
内容： To create and manipulate non-classical states of light for quantum information protocols, a strong, nonlinear interaction at the singlephoton level is required. One approach to the generation o...
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04-17
2014
Quantum Journal Club: Neutral Gas Sympathetic Cooling of an Ion in a Paul Trap
内容： A single ion immersed in a neutral buffer gas is studied. An analytical model is developed that gives a complete description of the dynamics and steady-state properties of the ions. An extensio...
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05-29
2014
Quantum Journal Club: Experimental realization of a concatenated Greenberger–Hor
内容： The Greenberger–Horne–Zeilinger (GHZ) states1 play a significant role in fundamental tests of quantum mechanics2 and are one of the central resources of quantum-enhanced highprecision metrolo...