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11-28
2013
Quantum Journal Club:Dynamical decoupling of a single-electron spin at room temp
Abstract: Here we report the increase of the coherence time T 2 of a single-electron spin at room temperature by using dynamical decoupling. We show that the Carr-Purcell-Meiboom-Gill (CPMG) pulse se...
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12-26
2013
Quantum Journal Club: Spectral compression of single photons
Abstract: Photons are critical to quantum technologies because they can be used for virtually all quantum information tasks, for example, in quantum metrology1, as the information carrier in photonic...
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06-17
2024
Tensor network simulation in strongly correlated systems: past, present and future
Abstract: Tensor network states are new kinds of variational wavefunctions that help us to understand quantum phases and phase transitions beyond Landau paradigm. In this talk, I will first review th...
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04-15
2015
Reachability analysis of quantum Markov chains and quantum Markov decision proce
Abstract: We introduce the notion of quantum Markov decision process (qMDP) as a semantic model of nondeterministic and concurrent quantum programs. It is shown by examples that qMDPs can be used in ...
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12-25
2014
Quantum Journal Club: Quantum Discord and the Power of One Qubit
Abstract: We use quantum discord to characterize the correlations present in the model called deterministic quantum computation with one quantum bit (DQC1), introduced by Knill and Laflamme [Phys. Re...
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05-17
2012
Quantum Journal Club
Abstract: Title: Trapping Rydberg Atoms in an Optical Lattice Abstract: Rubidium Rydberg atoms are laser excited and subsequently trapped in a one-dimensional optical lattice (wavelength 1064 nm). ...