LAUSR

Improving classical capacity of qubit dynamical maps through stationary state manipulation

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1 Published in 2023 at "Journal of Physics A: Mathematical and Theoretical"

DOI: 10.1088/1751-8121/acd1c7

Abstract: We analyze the evolution of Holevo and entanglement-assisted classical capacities for two classes of phase-covariant channels. In particular, we show that these capacities can be improved by changing the stationary state of the channel, which… read more here.

Keywords: dynamical maps; capacity; stationary state; improving classical ... See more keywords