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04-19
2012
Optically controlled phase gate for two spin qubits in coupled quantum dots
Abstract: We present a feasible scheme for performing an optically controlled phase gate between two conduction lectron spin qubits in adjacent self-assembled quantum dots. Interaction between the do...
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04-12
2012
Quantum Journal Club
Abstract: Speaker: Jun-hua Zhang Paper 1 Title: Control and Measurement of Three-Qubit Entangled States Authors: Christian F. Roos, Mark Riebe, Hartmut Haffner, Wolfgang Hansel, Jan Benhelm, Gavin P....
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03-15
2012
Quantum Journal Club
Abstract: Title: Optomechanical systems: cooling and detecting in quantum regime Abstract: Opto-mechanical systems have been studied intensively during the past several years. The current interest ...
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03-08
2012
Quantum Journal Club
Abstract: Quantum discord is a new kind of quantum correlation different from entanglement, proposed in 2001, by H. Ollivier and H. Zurek (Physics Review Letters vol. 88, 017901) and, independently, ...
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03-01
2012
Quantum Journal Club
Abstract: Speaker: Shuoming An Paper 1 Title: Quantum simulation of the Dirac equation Reference: Nature 463, 68 (2010) Paper 2 Title: Quantum Simulation of the Klein Paradox with Trapped Ions Refe...
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12-29
2011
Experimental demonstration of quantum gain in a zero-sum game
Abstract: We propose and experimentally demonstrate a zero-sum game which is in a fair Nash equilibrium for classical players, but a quantum player can always win using an appropriate strategy. The g...