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Engineering Classical Capacity of Generalized Pauli Channels with Admissible Memory Kernels

Institute of Physics, Faculty of Physics, Astronomy and Informatics, Nicolaus Copernicus University in Toruń, ul. Grudziądzka 5, 87-100 Toruń, Poland
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Academic Editors: Bassano Vacchini, Andrea Smirne and Nina Megier
Received: 7 October 2021 / Revised: 19 October 2021 / Accepted: 19 October 2021 / Published: 21 October 2021
(This article belongs to the Special Issue Quantum Information Concepts in Open Quantum Systems)
In this paper, we analyze the classical capacity of the generalized Pauli channels generated via memory kernel master equations. For suitable engineering of the kernel parameters, evolution with non-local noise effects can produce dynamical maps with a higher capacity than a purely Markovian evolution. We provide instructive examples for qubit and qutrit evolution. Interestingly, similar behavior is not observed when analyzing time-local master equations. View Full-Text
Keywords: classical capacity; generalized Pauli channels; non-Markovian evolution; memory kernels classical capacity; generalized Pauli channels; non-Markovian evolution; memory kernels
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MDPI and ACS Style

Siudzińska, K.; Das, A.; Bera, A. Engineering Classical Capacity of Generalized Pauli Channels with Admissible Memory Kernels. Entropy 2021, 23, 1382. https://0-doi-org.brum.beds.ac.uk/10.3390/e23111382

AMA Style

Siudzińska K, Das A, Bera A. Engineering Classical Capacity of Generalized Pauli Channels with Admissible Memory Kernels. Entropy. 2021; 23(11):1382. https://0-doi-org.brum.beds.ac.uk/10.3390/e23111382

Chicago/Turabian Style

Siudzińska, Katarzyna, Arpan Das, and Anindita Bera. 2021. "Engineering Classical Capacity of Generalized Pauli Channels with Admissible Memory Kernels" Entropy 23, no. 11: 1382. https://0-doi-org.brum.beds.ac.uk/10.3390/e23111382

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