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09-03
2014
QUIC talk: Cryptographic Reversibility
内容： In this talk we consider the problem of cryptographic reversibility, which asks when a tripartite distribution PXYZ can be asymptotically distilled into secret key and diluted back into PXYZ us...
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07-07
2014
Relativistic quantum information: an overview and user's guide
内容： Information is physical, so the laws of physics impose the ultimate limits on the information processing. In fact, laws of quantum mechanics both limited and expanded the possibilities for comp...
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10-16
2014
Multiplexing continuous-variable quantum information in optics
内容： Recently, very large entangled states of light have been generated using multiplexing techniques. I will explore some experiments that have successfully shown multiplexing to be a viable approa...
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10-23
2014
Quantum Journal Club: Fabrication and operation of a two-dimensional ion-trap la
内容： Microfabricated ion traps are a major advancement towards scalable quantum computing with trapped ions. The development of more versatile ion-trap designs, in which tailored arrays of ions are ...
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10-16
2014
Quantum Journal Club: Experimental Demonstration of the Einstein-Podolsky-Rosen
内容： Einstein-Podolsky-Rosen (EPR) steering, a generalization of the original concept of “steering” proposed by Schrödinger, describes the ability of one system to nonlocally affect another system...
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06-09
2014
QUIC talk: Renyi divergences in quantum information theory
内容： Renyi's alpha-divergences are known to play an important role in the quantification of trade-off relations in all sorts of problems in classical information theory, which makes it important to ...