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Quantum
Information and Computation
ISSN: 1533-7146
published since 2001
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Vol.15 No.15&16 November 2015 |
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Coherence measures and optimal conversion for coherent states
(pp1307-1316)
Shuanping
Du, Zhaofang Bai, and Xiaofei Qi
doi:
https://doi.org/10.26421/QIC15.15-16-3
Abstracts:
We discuss a general strategy to construct coherence
measures. One can build an important class of coherence measures which
cover the relative entropy measure for pure states, the l1-norm measure
for pure states and the α-entropy measure. The optimal conversion of
coherent states under incoherent operations is presented which sheds
some light on the coherence of a single copy of a pure state.
Key words:
Coherence measure, Incoherent operation, Optimal conversion |
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