5 citations · 9 across the 4 of their papers we have counts for
4 papers · 1 filter
Exact quantum circuits for a Heisenberg triangle with Dzyaloshinskii-Moriya interaction
Andrey Zhukov
We construct short analytical quantum circuits for the exact evolution of a spin triangle with Dzyaloshinskii--Moriya (DM) interaction. We consider pure DM interaction with arbitra…
Grover's search meets Ising models: a quantum algorithm for finding low-energy states
Andrey Zhukov, Andrey Lebedev, Walter Pogosov
We propose a methodology for implementing Grover's algorithm in the digital quantum simulation of disordered Ising models. The core concept revolves around using the evolution oper…
Quantum error mitigation in the regime of high noise using deep neural network: Trotterized dynamics
A. A. Zhukov, W. V. Pogosov
We address a learning-based quantum error mitigation method, which utilizes deep neural network applied at the postprocessing stage, and study its performance in presence of differ…
Critical phase boundary and finite-size fluctuations in Su-Schrieffer-Heeger model with random inter-cell couplings
D. S. Shapiro, S. V. Remizov, A. V. Lebedev +4
A dimerized fermion chain, described by Su-Schrieffer-Heeger (SSH) model, is a well-known example of 1D system with a non-trivial band topology. An interplay of disorder and topolo…