-
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...
-
12-25
2014
Quantum Journal Club: Detection and Control of Individual Nuclear Spins Using a
Abstract: We experimentally isolate, characterize, and coherently control up to six individual nuclear spins that are weakly coupled to an electron spin in diamond. Our method employs multipulse sequ...
-
12-11
2014
Quantum Journal Club: Semi-device-independent bounds on entanglement
Abstract: Detection and quantification of entanglement in quantum resources are two key steps in the implementation of various quantum-information processing tasks. Here, we show that Bell-type inequ...
-
12-11
2014
Quantum Journal Club: Laser cooling and real-time measurement of the nuclear spi
Abstract: Control over quantum dynamics of open systems is one of the central challenges in quantum science and engineering. Coherent optical techniques, such as coherent population trapping involvin...
-
12-04
2014
Quantum Journal Club：Evidence for quantum annealing with more than one hundred q
Abstract: Evidence for quantum annealing with more than one hundred qubits Quantum technology is maturing to the point where quantum devices, such as quantum communication systems, quantum random num...
-
12-04
2014
Quantum Journal Club: Bose-Einstein Condensation of Atoms in a Uniform Potential
Abstract: We have observed the Bose-Einstein condensation of an atomic gas in the (quasi)uniform threedimensional potential of an optical box trap. Condensation is seen in the bimodal momentum distri...