A DEMONSTRATION OF SUPERADDITIVITY IN THE CLASSICAL CAPACITY OF A QUANTUM CHANNEL

Authors
SASAKI M KATO K IZUTSU M HIROTA O
Citation
M. Sasaki et al., A DEMONSTRATION OF SUPERADDITIVITY IN THE CLASSICAL CAPACITY OF A QUANTUM CHANNEL, Physics letters. A, 236(1-2), 1997, pp. 1-4
Citations number
11
Categorie Soggetti
Physics
Journal title
Physics letters. A → ACNP
ISSN journal
03759601
Volume
236
Issue
1-2
Year of publication
1997
Pages
1 - 4
Database
ISI
SICI code
0375-9601(1997)236:1-2<1:ADOSIT>2.0.ZU;2-F
Abstract
It is demonstrated that superadditivity of the classical capacity of a quantum channel appears even for the third extension of a binary-pure -state-input channel. (C) 1997 Elsevier Science B.V.