We found a match
Your institution may have access to this item. Find your institution then sign in to continue.
- Title
A Simple Heuristic Derivation of Shannon's Formula for a Communication Channel with Continuous Variables in the Quantum Case.
- Authors
Arbekov, I. M.; Molotkov, S. N.; Sinil'shchikov, I. V.
- Abstract
The aim of the paper is the derivation of formulas for the capacities of a classical–quantum communication channel with Gaussian noise, which are analogs of the classical capacities and arise in many problems of quantum information theory, on a simple, heuristic and physically intuitively clear level. The classical capacity of a classical communication channel with limited frequency band and Gaussian information states diverges as noise tends to zero. In a consistent quantum consideration, the divergence is removed, which is a consequence of the fundamental physical principle of indistinguishability of particles—bosons in information states.
- Subjects
QUANTUM information theory; GAUSSIAN channels; RANDOM noise theory; HEURISTIC; BOSONS
- Publication
Journal of Experimental & Theoretical Physics, 2021, Vol 132, Issue 3, p362
- ISSN
1063-7761
- Publication type
Article
- DOI
10.1134/S1063776121030110