25 citations · 49 across the 10 of their papers we have counts for
10 papers
Generalized quantum measurements. Part II: Partially-destructive quantum measurements in finite-dimensional Hilbert spaces
Boris A. Grishanin, Victor N. Zadkov
A concept of the generalized quantum measurement is introduced as the transformation, which establishes a correspondence between the initial states of the object system and final s…
Generalized quantum measurements. Part I: Information properties of soft quantum measurements
Boris A. Grishanin, Victor N. Zadkov
A special class of soft quantum measurements as a physical model of the fuzzy measurements widely used in physics is introduced and its information properties are studied in detail…
Entangling quantum measurement and its properties
Boris Grishanin, Victor Zadkov
We study the mathematical structure of superoperators describing quantum measurements, including the \emph{entangling measurement}--the generalization of the standard quantum measu…
Quantum cryptography with continuous alphabet
D. V. Sych, B. A. Grishanin, V. N. Zadkov
A new quantum cryptography protocol, based on all unselected states of a qubit as a sort of alphabet with continuous set of letters, is proposed. Its effectiveness is calculated an…
Some methods for solution of quantum detection and measurement problems
Boris A. Grishanin
Representation of the quantum measurement with the help of non-orthogonal decomposition of unit is presented in the paper for the first time. Methods for solution of the quantum de…
The information capacity of the lambda-system--photon field channel
Boris Grishanin, Victor Zadkov
The potentially attainable information capacity of a radiatively stable lambda-system, viewed as the input of a quantum information channel, is studied. The output of the channel i…