197 citations · 1.3k across the 70 of their papers we have counts for
72 papers
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…
Uncertainty relations in terms of generalized entropies derived from information diagrams
Alexey E. Rastegin
Entropic uncertainty relations are interesting in their own rights as well as for a lot of applications. Keeping this in mind, we try to make the corresponding inequalities as tigh…
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…
Entropic uncertainty relations from equiangular tight frames and their applications
Alexey E. Rastegin
Finite tight frames are interesting in various topics including questions of quantum information. Each complex tight frame leads to a resolution of the identity in the Hilbert spac…
Quantum search degeneration under amplitude noise in queries to the oracle
Alexey E. Rastegin, Anzhelika M. Shemet
We examine how amplitude noise in queries to the oracle degrades a performance of quantum search algorithm. The Grover search and similar techniques are widely used in various quan…