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11-18
2016
Spin-Dipole Coupling as Information Storage and Processing in Multiferroics
内容： Multiferroics, where permanent electric dipoles strongly couple to magnetic spins [1-3], are emerging as a novel tool for information technology. While conventional memory materials employ eith...
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11-17
2016
Quantum Journal Club: Demonstration of a Coherent Electronic Spin Cluster in Diamond
内容： An obstacle for spin-based quantum sensors is magnetic noise due to proximal spins. However, a cluster of such spins can become an asset, if it can be controlled. Here, we polarize and readout ...
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11-17
2016
Quantum Journal Club: Spin–orbit-coupled Bose–Einstein condensates
内容： Spin–orbit (SO) coupling—the interaction between a quantum particle’s spin and its momentum—is ubiquitous in physical systems. In condensed matter systems, SO coupling is crucial for the sp...
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11-15
2016
PSD rank and its applications in computer science and quantum physics
内容： Positive semidefinite (PSD) rank is a concept that was proposed recently to study the computational power of semidefinite programming, a problem in optimization theory. It turns out that it als...
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11-10
2016
Quantum Journal Club: Source-device-independent Ultra-fast Quantum Random Number Generation
内容： Secure random numbers are a fundamental element of many applications in science, statistics, cryptography and more in general in security protocols. We present a method that enables the generat...
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11-10
2016
Quantum Journal Club: High-fidelity transfer and storage of photon states in a single nuclear spin
内容： Long-distance quantum communication requires photons and quantum nodes that comprise qubits for interaction with light and good memory capabilities, as well as processing qubits for the storage...