3 papers
quant-ph2025
Simulating quantum circuits using the multi-scale entanglement renormalization ansatz
I. A. Luchnikov, A. V. Berezutskii, A. K. Fedorov
Understanding the limiting capabilities of classical methods in simulating complex quantum systems is of paramount importance for quantum technologies. Although many advanced appro…
quant-ph2024
Large-scale quantum annealing simulation with tensor networks and belief propagation
Ilia A. Luchnikov, Egor S. Tiunov, Tobias Haug +1
Quantum annealing and quantum approximate optimization algorithms hold a great potential to speed-up optimization problems. This could be game-changing for a plethora of applicatio…
quant-ph2024
Scalable tomography of many-body quantum environments with low temporal entanglement
Ilia A. Luchnikov, Michael Sonner, Dmitry A. Abanin
Describing dynamics of a quantum system coupled to a complex many-body environment is a ubiquitous problem in quantum science. General non-Markovian environments are characterized…