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   Articles with "classical communication" as a keyword



Insufficiency of pure-state ensembles in characterizing transformations of entangled states under local operations and classical communication

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recommendations! Published in 2025 at "Physical Review A"

DOI: 10.1103/physreva.111.052417

Abstract: The conditions for transforming pure entangled states under local operations and classical communication (LOCC) are well understood. A natural question then arises: Can we determine the transformation conditions for mixed entangled states under LOCC based… read more here.

Keywords: classical communication; operations classical; local operations; states local ... See more keywords

Capability of local operations and classical communication to distinguish bipartite unitary operations

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recommendations! Published in 2017 at "Physical Review A"

DOI: 10.1103/physreva.96.052327

Abstract: The problem behind this paper is, if the number of queries to unitary operations is fixed, say $k$, then when do local operations and classical communication (LOCC) suffice for optimally distinguishing bipartite unitary operations? We… read more here.

Keywords: local operations; classical communication; operations classical; unitary operations ... See more keywords

Entanglement-assisted classical communication can simulate classical communication without causal order

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recommendations! Published in 2017 at "Physical Review A"

DOI: 10.1103/physreva.96.062331

Abstract: Phenomena induced by the existence of entanglement, such as nonlocal correlations, exhibit characteristic properties of quantum mechanics distinguishing from classical theories. When entanglement is accompanied by classical communication, it enhances the power of quantum operations… read more here.

Keywords: communication; classical communication; quantum operations; entanglement ... See more keywords
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Fermionic State Discrimination by Local Operations and Classical Communication.

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recommendations! Published in 2020 at "Physical review letters"

DOI: 10.1103/physrevlett.125.110403

Abstract: We consider the problem of local operations and classical communication (LOCC) discrimination between two bipartite pure states of fermionic systems. We show that, contrary to the case of quantum systems, for fermionic systems it is… read more here.

Keywords: state; local operations; classical communication; state discrimination ... See more keywords

Capacities of Gaussian Quantum Channels With Passive Environment Assistance

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recommendations! Published in 2022 at "IEEE Transactions on Information Theory"

DOI: 10.1109/tit.2021.3122150

Abstract: Passive environment-assisted communication takes place via a quantum channel modeled as a unitary interaction between the information carrying system and an environment, where the latter is controlled by a passive helper, who can set its… read more here.

Keywords: communication; classical communication; passive environment; environment ... See more keywords

Classical Communication Cost of a Bipartite Quantum Channel Assisted by Non-Signaling Correlations

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recommendations! Published in 2024 at "IEEE Transactions on Information Theory"

DOI: 10.1109/tit.2025.3568528

Abstract: Understanding the classical communication cost of simulating a quantum channel is a fundamental problem in quantum information theory, which becomes even more intriguing when considering the role of non-locality in quantum information processing. This paper… read more here.

Keywords: communication; classical communication; quantum channel; communication cost ... See more keywords