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04-28
2016
Quantum Journal Club：Freezing motion-induced dephasing in an atomic-ensemble quantum memory
Abstract: Motion-induced dephasing is a dominant decoherence mechanism for atom-gas quantum memories. In this paper, we develop a new coherent manipulation technique which enables arbitrary engineeri...
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12-21
2012
Quantum-state-diffusion equation: �Stochastic Approach in Quantum Information
Abstract: Quantum-state-diffusion equation provides a generic stochastic approach to quantum open system free and control dynamics that has been widely discussed in research fields ranging from atomi...
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06-28
2013
Quantum Simpsons Paradox and High Order Bell-Tsirelson Inequalities
Abstract: The well-known Simpson's Paradox, or Yule-Simpson Effect, in statistics is often illustrated by the following thought experiment: A drug may be found in a trial to increase the survival rat...
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01-02
2014
Quantum Journal Club: Ultralong spin coherence time in isotopically engineered d
Abstract: As quantum mechanics ventures into the world of applications and engineering, materials science faces the necessity to design matter to quantum grade purity. For such materials, quantum eff...
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12-01
2016
Quantum Journal Club: Controlling spin relaxation with a cavity
Abstract: Spontaneous emission of radiation is one of the fundamental mechanisms by which an excited quantum system returns to equilibrium. For spins, however, spontaneous emission is generally negli...
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11-03
2016
Quantum Journal Club: Robust quantum-network memory using decoherence-protected subspaces of nuclear spins
Abstract: The realization of a network of quantum registers is an outstanding challenge in quantum science and technology. We experimentally investigate a network node that consists of a single nitro...