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Environment-parametrized channels: trade-off between secret-key capacity and quantum Fisher information

Published Online: 2026-04-16

Authors

Salari Sehdaran, Fahimeh https://orcid.org/0000-0003-4336-3736
Lupo, Cosmo

Farman, Farnaz

Bahrampour, Abolfazl

Bahrampour, Alireza
Funding

Funding for this research was provided by:

European Union — Next Generation EU (PNRR MUR project PE0000023-NQSTI)
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Text and Data Mining valid from 2026-04-16

Version of Record valid from 2026-04-16
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Article History

Received: 6 September 2025

Accepted: 8 April 2026

First Online: 16 April 2026

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