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06-19
2013
Quantum correlations versus entanglement in composite systems
内容： The correlations of multipartite quantum states can have nonclassical features other than entanglement. After giving a brief overview of the subject, we focus on the issue of establishing a hie...
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05-23
2013
Journal Club
内容： Speaker: Dr. Zhang-qi Yin (尹璋琦) Title: Optomechanical initialization and quantum interface of superconducting qubits Abstract: In this talk we present a scheme to cool the superconducting ...
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05-21
2013
Quantum-limited measurement of magnetic-field gradient using entangled atoms
内容： I will introduce a new method on how to surpass the standard quantum limit for detecting the magnetic-field gradient by using entangled atoms. In addition, I will briefly discuss how to create ...
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05-16
2013
Journal Club
内容： Speaker: Yang-chao Shen (沈杨超) Paper: Atom-Atom Entanglement by Single-Photon Detection Authors: L. Slodicka, G. Hetet, N. Rock, P. Schindler, M. Hennrich, and R. Blatt Reference: Phys. Re...
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05-14
2013
Classical versus quantum correlations
内容： Correlations are fundamental, subtle and complex objects in quantum systems. The qualification and quantification of correlations are two basic and closely related issues in quantum theory, and...
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05-09
2013
Journal Club
内容： Speaker: Jun-hua Zhang (张君华) Paper: Dirac Equation and Quantum Relativistic Effects in a Single Trapped Ion Authors: L. Lamata, J. Leon, T. Schatz, and E. Solano Reference: Phys. Rev. Let...