Sequential state discrimination of coherent states
Sign Up to like & getrecommendations! Published in 2018 at "Scientific Reports"
DOI: 10.1038/s41598-018-35047-6
Abstract: Sequential state discrimination is a strategy for quantum state discrimination of a sender’s quantum states when N receivers are separately located. In this report, we propose optical designs that can perform sequential state discrimination of… read more here.
Keywords: sequential state; state discrimination; coherent states;
Generalized sequential state discrimination for multiparty QKD and its optical implementation
Sign Up to like & getrecommendations! Published in 2020 at "Scientific Reports"
DOI: 10.1038/s41598-020-63719-9
Abstract: Sequential state discrimination is a strategy for N separated receivers. As sequential state discrimination can be applied to multiparty quantum key distribution (QKD), it has become one of the relevant research fields in quantum information… read more here.
Keywords: sequential state; state discrimination; multiparty qkd; generalized sequential ... See more keywords
State discrimination of two pure states with a fixed rate of inconclusive answer
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Modern Optics"
DOI: 10.1080/09500340.2017.1382592
Abstract: Abstract We investigate the optimum strategy for state discrimination of two pure states when the probability of inconclusive answers is fixed. By varying a given rate of inconclusive probabilities, the strategy optimally interpolates between Unambiguous… read more here.
Keywords: discrimination; discrimination two; state discrimination; pure states ... See more keywords
Analytical Bounds for Nonasymptotic Asymmetric State Discrimination
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.19.054030
Abstract: Two types of errors can occur when discriminating pairs of quantum states. Asymmetric state discrimination involves minimizing the probability of one type of error, subject to a constraint on the other. We give explicit expressions… read more here.
Keywords: state; asymmetric state; analytical bounds; state discrimination ... See more keywords
Fermionic State Discrimination by Local Operations and Classical Communication.
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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
Unambiguous State Discrimination with Intrinsic Coherence
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DOI: 10.3390/e24010018
Abstract: We investigate the discrimination of pure-mixed (quantum filtering) and mixed-mixed states and compare their optimal success probability with the one for discriminating other pairs of pure states superposed by the vectors included in the mixed… read more here.
Keywords: pure; mixed mixed; discrimination; coherence ... See more keywords