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03-09
2017
Quantum Journal Club: Entanglement of Light-Shift Compensated Atomic SpinWaves with Telecom Light
内容： Entanglement of a 795 nm light polarization qubit and an atomic Rb spin-wave qubit for a storage time of 0.1 s is observed by measuring the violation of Bell’s inequality (S ¼ 2:65 0:12). Lo...
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03-02
2017
New topological gapless particles in cold atom systems
内容： Recently, condensed matter systems have proven to be a powerful platform to study low energy gapless particles by using momentum space band structures to simulate the three-dimensional energy-m...
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02-23
2017
Quantum Journal Club: Exact Machine Learning Topological States
内容： Artificial neural networks play a prominent role in the rapidly growing field of machine learning and are recently introduced to quantum many-body systems to tackle complex problems. Here, we f...
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02-23
2017
Quantum Journal Club: Universal space-time scaling symmetry in the dynamics of bosons across a quantum phase transition
内容： The dynamics of many-body systems spanning condensed matter, cosmology, and beyond are hypothesized to be universal when the systems cross continuous phase transitions. The universal dynamics a...
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01-23
2017
Engineering Quantum Thermal Machines
内容： Quantum thermodynamics has the potential to impact energy science. Yet, the identification of scenarios characterized by a quantum supremacy, unmatched by the classical counterpart, remains cha...
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01-05
2017
Quench dynamics in long-range interacting quantum systems
内容： A distinctive feature of atomic, molecular, and optical systems is that interactions between particles are often long-ranged. Control techniques from quantum optics often allow one to tune the ...