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04-14
2016
Quantum Journal Club: Hardware-Efficient Autonomous Quantum Memory Protection
内容： We demonstrate site-resolved imaging of individual fermionic 6Li atoms in a single layer of a 3D optical lattice. To preserve the density distribution during fluorescence imaging, we simultaneo...
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04-14
2016
Quantum Journal Club： Site-Resolved Imaging of Fermionic 6Li in an Optical Lattice
内容： We propose to encode a quantum bit of information in a superposition of coherent states of an oscillator, with four different phases. Our encoding in a single cavity mode, together with a prote...
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04-07
2016
Quantum Journal Club: Experimental Protection of Two-Qubit Quantum Gates against Environmental Noise by Dynamical Decoupling
内容： Hybrid systems consisting of different types of qubits are promising for building quantum computers if they combine useful properties of their constituent qubits. However, they also pose additi...
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04-07
2016
Four Lectures on Quantum Information, Quantum Foundations, and Quantum Thermodynamics
内容： Prof. Vlatko Vedral: TITLE1: Photonic Maxwell’s Demon Abstract: We report an experimental realization of Maxwell’s demon in a photonic setup. We show that a measurement at the few-photons lev...
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03-31
2016
Quantum Journal Club: Experimental verification of Landauer’s principle linking information and thermodynamics
内容： In 1961, Rolf Landauer argued that the erasure of information is a dissipative process1.Aminimal quantity of heat, proportional to the thermal energy and called the Landauer bound, is necessari...
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03-31
2016
Quantum Journal Club: Generation and detection of atomic spin entanglement in optical lattices
内容： Ultracold atoms in optical lattices hold promise for the creation of entangled states for quantum technologies. Here we report on the generation, manipulation and detection of atomic spin entan...