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12-08
2015
Quantum Journal Club: A quantum memory with near-millisecond coherence in circui
内容： Signi cant advances in coherence have made superconducting quantum circuits a viable platform for fault-tolerant quantum computing. To further extend capabilities, highly coherent quantum syste...
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12-08
2015
Quantum Journal Club: Aharonov–Bohm effect in the tunnelling of a quantum rotor
内容： Quantum tunnelling is a common fundamental quantum mechanical phenomenon that originates from the wave-like characteristics of quantum particles. Although the quantum tunnelling effect was firs...
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12-01
2015
Quantum Journal Club: Controlling Spin Exchange Interactions of Ultracold Atoms
内容： Controlling Spin Exchange Interactions of Ultracold Atoms in Optical Lattices: We describe a general technique that allows one to induce and control strong interaction between spin states of ne...
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12-01
2015
Quantum Journal Club: Single-photon continuous-variable quantum key distribution
内容： We propose a new quantum key distribution protocol in which information is encoded on continuous variables of a single photon. In this protocol, Alice randomly encodes her information on either...
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11-17
2015
Quantum Journal Club： Quantum Telecommunication Based on Atomic Cascade Transiti
内容： A quantum repeater at telecommunications wavelengths with long-lived atomic memory is proposed, and its critical elements are experimentally demonstrated using a cold atomic ensemble. Via atomi...
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11-17
2015
Quantum Journal Club: Hybrid quantum logic and a test of Bell's inequality using
内容： Hybrid quantum logic and a test of Bell's inequality using two di_erent atomic species: Entanglement is one of the most fundamental properties of quantum mechanics, and is the key resource for ...