40 citations · 69 across the 3 of their papers we have counts for
6 papers
Variational Simulation of Schwinger's Hamiltonian with Polarisation Qubits
O. V. Borzenkova, G. I. Struchalin, A. S. Kardashin +5
The numerical emulation of quantum physics and quantum chemistry often involves an intractable number of degrees of freedom and admits no known approximation in general form. In pr…
Experimental Estimation of Quantum State Properties from Classical Shadows
G. I. Struchalin, Ya. A. Zagorovskii, E. V. Kovlakov +2
Full quantum tomography of high-dimensional quantum systems is experimentally infeasible due to the exponential scaling of the number of required measurements on the number of qubi…
Experimental adaptive quantum state tomography based on rank-preserving transformations
A. D. Moiseevskiy, G. I. Struchalin, S. S. Straupe +1
Quantum tomography is a process of quantum state reconstruction using data from multiple measurements. An essential goal for a quantum tomography algorithm is to find measurements…
Improved Heralded Schemes to Generate Entangled States From Single Photons
F. V. Gubarev, I. V. Dyakonov, M. Yu. Saygin +3
We present a novel semi-analytical methodology to construct optimal linear optical circuits for heralded production of 3-photon GHZ and 2-photon Bell states. We provide a detailed…
Objective Compressive Quantum Process Tomography
Y. S. Teo, G. I. Struchalin, E. V. Kovlakov +6
We present a compressive quantum process tomography scheme that fully characterizes any rank-deficient completely-positive process with no a priori information about the process ap…
Adaptive quantum tomography of high-dimensional bipartite systems
Gleb Struchalin, Egor Kovlakov, Stanislav Straupe +1
Adaptive measurements have recently been shown to significantly improve the performance of quantum state and process tomography. However, the existing methods either cannot be stra…