79 citations · 389 across the 15 of their papers we have counts for
3 papers · 2 filters
Quantum chaos and random matrix theoryfor fidelity decay in quantum computationswith static imperfections
Klaus M. Frahm, Robert Fleckinger, Dima L. Shepelyansky
We determine the universal law for fidelity decayin quantum computations of complex dynamics in presenceof internal static imperfections in a quantum computer. Our approach is base…
Treatment of sound on quantum computers
Jae Weon Lee, Alexei Chepelianskii, Dima Shepelyansky
We study numerically how a sound signal stored in a quantum computer can be recognized and restored with a minimal number of measurements in presence of random quantum gate errors.…
Quantum computation of the Anderson transition in presence of imperfections
Andrei A. Pomeransky, Dima L. Shepelyansky
We propose a quantum algorithm for simulation of the Anderson transition in disordered lattices and study numerically its sensitivity to static imperfections in a quantum computer.…