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Structure of the algebra generated by a noncommutative operator graph which demonstrates the superactivation phenomenon for zero-error capacity
Mathematical notes. 2016. Vol. 99. No. 5. P. 924-927.
Amosov G. G., Ждановский И. Ю.
Giovannetti V., Холево А. С., Garcia-Patron R. и др., Nature Photonics 2014
Optical channels, such as fibers or free-space links, are ubiquitous in today's telecommunication networks. They rely on the electromagnetic field associated with photons to carry information from one point to another in space. As a result, a complete physical model of these channels must necessarily take quantum effects into account in order to determine their ...
Добавлено: 25 сентября 2014 г.
A. S. Holevo, Giovannetti V., Mari A., Nature Communication 2014 Vol. 5 P. 3826
We show that every output state of a phase insensitive bosonic Gaussian channel is majorized by the output of the channel applied to an arbitrary coherent state. The proof is based on the optimality of coherent states for the minimization of strictly concave output functionals. Moreover we show that coherent states are the unique optimizers. ...
Добавлено: 20 мая 2014 г.
Холево А. С., Giovannetti V., Reports on Progress in Physics 2012 Vol. 75 P. 046001
One of the major achievements of the recently emerged quantum information theory is the introduction and thorough investigation of the notion of quantum channel which is a basic building block of any data-transmitting or data-processing system. This development resulted in an elaborated structural theory and was accompanied by the discovery of a whole spectrum of ...
Добавлено: 27 февраля 2014 г.
Холево А. С., Giovannetti V., Garcia-Patron R., Communications in Mathematical Physics 2015 Vol. 334 No. 3 P. 1553-1571
Добавлено: 15 марта 2015 г.
A. S. Holevo, Berlin : De Gruyter, 2013
The subject of this book is theory of quantum system presented from information science perspective. The central role is played by the concept of quantum channel and its entropic and information characteristics. Quantum information theory gives a key to understanding elusive phenomena of quantum world and provides a background for development of experimental techniques that ...
Добавлено: 27 февраля 2014 г.
Amosov G., Ждановский И. Ю., Journal of Mathematical Sciences 2015 Vol. 436 P. 49-75
Добавлено: 21 октября 2015 г.
Holevo A.S., Physica Scripta 2013 Vol. T153 P. 014034
Добавлено: 27 февраля 2014 г.