activity
20172024
most citedHigh-fidelity quantum tomography with imperfect measurements

5 citations · 11 across the 5 of their papers we have counts for

collaborators

5 papers

quant-ph2024★ 5 cited

Fast reconstruction of programmable interferometers with intensity-only measurements

B. I. Bantysh, A. Yu. Chernyavskiy, S. A. Fldzhyan +1

Programmable linear optical interferometers are promising for classical and quantum applications. Their integrated design makes it possible to create more scalable and stable devic…

quant-ph2023★ 1 cited

Entropic property of randomized QAOA circuits

A. Yu. Chernyavskiy, B. I. Bantysh, Yu. I. Bogdanov

Quantum approximate optimization algorithm (QAOA) aims to solve discrete optimization problems by sampling bitstrings using a parameterized quantum circuit. The circuit parameters…

quant-ph2022

Comparative analysis of various protocols for high-precision tomography of qudits

Yu. I. Bogdanov, B. I. Bantysh, N. A. Bogdanova +2

Quantum tomography is an important tool for obtaining information about the quantum state from experimental data. In this study, we conduct a comparative analysis of various quantu…

quant-ph2019★ 5 cited

High-fidelity quantum tomography with imperfect measurements

B. I. Bantysh, D. V. Fastovets, Yu. I. Bogdanov

In the current work we address the problem of quantum process tomography (QPT) in the case of imperfect preparation and measurement of the states which are used for QPT. The fuzzy…

quant-ph2017

The influence of quantum noise on the Grover algorithm and quantum Fourier transform: quantum operations theory approach

Yu. I. Bogdanov, A. Yu. Chernyavskiy, B. I. Bantysh +2

The method of noisy multiqubit quantum circuits modeling is proposed. The analytical formulas for the dependence of quantum algorithms accuracy on qubits count and noise level are…