Results 131 to 140 of about 4,583,269 (264)
Teleportation as a Depolarizing Quantum Channel, Relative Entropy, and Classical Capacity [PDF]
, 2001 Garry Bowen, Sougato Bose
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Noise is resource-contextual in quantum communication
Physical Review ResearchEstimating the information transmission capability of a quantum channel remains one of the fundamental problems in quantum information processing. In contrast to classical channels, the information-carrying capability of quantum channels is contextual ...
Aditya Nema +3 more
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Quantum Relativistic Diesel Engine with Single Massless Fermion in 1 Dimensional Box System
Jurnal Penelitian Fisika dan Aplikasinya, 2018 The quantum Diesel of a single fermion in 1D box system has been explored. The Fermion particle meets the Dirac's relativistic Hamiltonian with a chosen mass worth zero.
Deny Pra Setyo +3 more
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The capacity of the quantum multiple-access channel [PDF]
, 2001 Andreas Winter
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Correcting quantum channels by measuring the environment [PDF]
Quantum Information and Computation 5(2):156-160, 2005., 2004 The corrected capacity of a quantum channel is defined as the best one-shot capacity that can be obtained by measuring the environment and using the result to correct the output of the channel. It is shown that (i) all qubit channels have corrected capacity log 2, (ii) a product of N qubit channels has corrected capacity N log 2, and (iii) all channels
arxiv
A lower bound on the quantum capacity of channels with correlated errors [PDF]
, 2002 Mitsuru Hamada
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An Extreme form of Superactivation for Quantum Zero-Error Capacities [PDF]
arXiv, 2009 The zero-error capacity of a channel is the rate at which it can send information perfectly, with zero probability of error, and has long been studied in classical information theory. We show that the zero-error capacity of quantum channels exhibits an extreme form of non-additivity, one which is not possible for classical channels, or even for the ...
arxiv
Lower bounds on the quantum capacity and highest error exponent of general memoryless channels [PDF]
, 2002 Morihisa Hamada
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Super-additivity of quantum capacity in simple channels [PDF]
arXivThe super-additivity of quantum channel capacity is an important feature of quantum information theory different from classical theory, which has been attracting attention. Recently a special channel called ``platypus channel'' exhibits super-additive quantum capacity when combined with qudit erasure channels.
arxiv
Quantum associative memory with exponential capacity [PDF]
, 2002 Dan Ventura, Tony Martinez
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