4 papers
Complementarity relations for design-structured POVMs in terms of generalized entropies of order
Alexey E. Rastegin
Information entropies give a genuine way to characterize quantitatively an incompatibility in quantum measurements. Together with the Shannon entropy, few families of parametrized…
A five-dimensional Lorenz-type model near the temperature of maximum density
Alexey E. Rastegin
The current study formulates a convective model of the Lorenz type near the temperature of maximum density. The existence of this temperature actualizes water dynamics in temperate…
Uncertainty relations for quantum measurements from generalized equiangular tight frames
Alexey E. Rastegin
The current study aims to examine uncertainty relations for measurements from generalized equiangular tight frames. Informationally overcomplete measurements are a valuable tool in…
On Kirkwood--Dirac quasiprobabilities and unravelings of quantum channel assigned to a tight frame
Alexey E. Rastegin
An issue which has attracted increasing attention in contemporary researches are Kirkwood--Dirac quasiprobabilities. List of their use includes many questions of quantum physics. A…