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12-19
2011
Quantum many-body phases with trapped ions and cold atoms
内容： Trapped ions and cold atoms which are highly controllable offer us the most reliable and scalable quantum simulators. In this talk I will discuss firstly how to use trapped ions interacting wit...
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12-19
2011
Quantum cryptography: from “unbreakable codes” to “quantum hackers”
内容： Quantum key distribution (QKD) protocols have been proven to be information theoretically secure based on fundamental laws in quantum mechanics. However, practical QKD systems often deviat...
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12-15
2011
Experimental Investigation on Quantum Information via Free-space Optical Channel
内容： Generally speaking, there are mainly two types of quantum channels, fiber links and free-space links. Considering absorptive losses in the channel and dark counts in the detection, the distance...
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12-15
2011
Quantum Journal Club
内容： Speaker: Chong Zu Topic 1 Title: Generation of Eight Photon Entanglement References: [1] Jian-wei Pan’s group, arXiv:1105.6318; [2] Guang-chan’s Guo group, Nature Communications 2, 546 Topi...
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12-15
2011
An introduction to quantum mechanism design
内容： Quantum strategies have been successfully applied to game theory for years. However, as a reverse problem of game theory, the theory of mechanism design is ignored by physicists. In my talk, I ...
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12-08
2011
Quantum Journal Club
内容： Speaker: Xiang Zhang Paper 1 Title: Experimental Repetitive Quantum Error Correction Reference: Philipp Schindler et al., Science 332, 1059 (2011) Paper 2 Title: Universal Digital Quantum Simul...