736 citations · 2k across the 48 of their papers we have counts for
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Economical quantum cloning in any dimension
Thomas Durt, Jaromir Fiurasek, Nicolas J. Cerf
The possibility of cloning a d-dimensional quantum system without an ancilla is explored, extending on the economical phase-covariant cloning machine found in [Phys. Rev. A {\bf 60…
A new expression for mutually unbiased bases in prime power dimensions
Thomas Durt
Mutually unbiased bases generalize the X, Y and Z qubit bases. They possess numerous applications in quantum information science. It is well-known that in prime power dimensions N=…
Experimental Quantum Cloning with Prior Partial Information
Jiangfeng Du, Thomas Durt, Ping Zou +5
When prior partial information about a state to be cloned is available, it can be cloned with a fidelity higher than that of universal quantum cloning. We experimentally verify thi…
Quantum entanglement, interaction, and the classical limit
Thomas Durt
Two or more quantum systems are said to be in an entangled or non-factorisable state if their joint (supposedly pure) wave-function is not expressible as a product of individual wa…