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04-09
2015
Qunatum Journal Club: Storage and retrieval of ultrafast single photons using a
内容： We report the storage and retrieval of single photons, via a quantum memory, in the optical phonons of room-temperature bulk diamond. The THz-bandwidth heralded photons are generated by spontan...
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04-02
2015
Quantum Journal Club: Quantum teleportation of multiple degrees of freedom of a
内容： Quantumteleportation1 provides a ‘disembodied’way to transfer quantum states fromone object to another at a distant location, assisted by previously shared entangled states and a classical co...
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04-15
2015
Fermionic cellular automata and Quantum Fields
内容： We introduce Fermionic quantum cellular automata and describe the emergence of different geometries from their structure, under the assumptions of linearity, unitarity, locality, homogeneity an...
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03-31
2015
Phase, interference and computation beyond quantum theory
内容： A quantum bit is qualitatively different from a classical bit as it allows for the coherent super-position of possibilities, which demonstrate different behaviours depending on the phase betwee...
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04-15
2015
On zero-error communication via quantum channels in the presence of noiseless fe
内容： We initiate the study of zero-error communication via quantum channels assisted by noiseless feedback link of unlimited quantum capacity, generalizing Shannon's zero-error communication theory ...
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12-04
2014
Quantum Journal Club：Evidence for quantum annealing with more than one hundred q
内容： 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 number ...