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10-16
2012
Information conservation is fundamental: Uncovering lost information in Hawking
Abstract: Information is physical, a founding principle for information science that is among the most characteristic features of our modern day life. In both classical and quantum world, information...
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10-11
2012
Quantum Journal Club
Abstract: Short Bio: Speaker: Haoxiang Yang (杨蒿翔) Paper: All Entangled Pure States Violate a Single Bell’s Inequality Authors: Sixia Yu, Qing Chen, Chengjie Zhang, C. H. Lai, and C. H. Oh ...
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09-20
2012
Quantum metrology: Towards the ultimate precision limits in the estimation of pa
Abstract: The estimation of parameters plays a central role in science and technology. It is based on measurements made on probe systems undergoing a parameter-dependent process. Quantum metrology de...
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09-13
2012
Quantum Journal Club
Abstract: Paper : Observing the Average Trajectories of Single Photons in a Two-Slit Interferometer Authors: Sacha Kocsis, Boris Braverman, Sylvain Ravets, Martin J. Stevens, Richard P. Mirin, L. Kri...
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09-06
2012
Quantum self-tests based on binary nonlocal XOR games
Abstract: "Self-testing" a multipartite quantum state means verifying the existence of the state based on the outcomes of unknown or untrusted measurements. There are some previously known results on...
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08-16
2012
Information theoretic security -- from classical to quantum ---
Abstract: We treat the security when a given random number is partially leaked to a third party. In this case, application of hash functions generates secure key. In this talk, we treat what kinds of...