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10-10
2018
Observation of conclusive one-way quantum steering and heralded quantum steering
内容： Within the hierarchy of quantum correlations, the Einstein-Podolsky-Rosen steering task (also called quantum steering) is distinguished from both entanglement verification and Bell nonlocality ...
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09-25
2018
Demonstration of nonstoquastic Hamiltonian in coupled superconducting flux qubits
内容： Quantum annealing is useful for tackling optimization, machine learning, and quantum simulation problems by finding the low energy configurations of a Hamiltonian. The currently available quant...
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09-21
2018
Towards an Optical Frequency Standard based on 176Lu+
内容： In essence, the accuracy and performance of an atomic clock ultimately depends on various systematic shifts in the narrow-linewidth transition in an isolated atomic system. Lutetium ion possess...
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09-04
2018
Self-testing using only marginal information
内容： Self-testing, aka device-independent tomography, refers to the fact that some quantum states and measurements can be uniquely determined from the observed statistics, without any prior characte...
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08-23
2018
High-power collective charging and work extraction of a solid-state quantum battery
内容： Quantum phenomena, such as phase coherence and entanglement, constitute remarkable resources that may enable superior performances of future technological devices. Given this context, a number ...
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08-23
2018
Fast entangling gates with trapped ions
内容： Vera Schafer from Prof. David Lucas's group in Oxford University will give us a talk ,the abstract is as below: Trapped ion qubits are one of the most promising candidates for scalable quantum ...