Effect of barren plateaus on gradient-free optimization A Arrasmith, M Cerezo, P Czarnik, L Cincio, PJ Coles
Quantum 5, 558, 2021
279 2021 Error mitigation with Clifford quantum-circuit data P Czarnik, A Arrasmith, PJ Coles, L Cincio
Quantum 5, 592, 2021
273 2021 Diagnosing barren plateaus with tools from quantum optimal control M Larocca, P Czarnik, K Sharma, G Muraleedharan, PJ Coles, M Cerezo
Quantum 6, 824, 2022
253 2022 Mitiq: A software package for error mitigation on noisy quantum computers R LaRose, A Mari, S Kaiser, PJ Karalekas, AA Alves, P Czarnik, ...
Quantum 6, 774, 2022
124 2022 Time evolution of an infinite projected entangled pair state: An efficient algorithm P Czarnik, J Dziarmaga, P Corboz
Physical Review B 99 (3), 035115, 2019
117 2019 Unified approach to data-driven quantum error mitigation A Lowe, MH Gordon, P Czarnik, A Arrasmith, PJ Coles, L Cincio
Physical Review Research 3 (3), 033098, 2021
114 2021 Finite correlation length scaling with infinite projected entangled-pair states P Corboz, P Czarnik, G Kapteijns, L Tagliacozzo
Physical Review X 8 (3), 031031, 2018
111 2018 Projected entangled pair states at finite temperature: Imaginary time evolution with ancillas P Czarnik, L Cincio, J Dziarmaga
Physical Review B—Condensed Matter and Materials Physics 86 (24), 245101, 2012
97 2012 Precise extrapolation of the correlation function asymptotics in uniform tensor network states with application to the Bose-Hubbard and XXZ models MM Rams, P Czarnik, L Cincio
Physical Review X 8 (4), 041033, 2018
90 2018 Variational approach to projected entangled pair states at finite temperature P Czarnik, J Dziarmaga
Physical Review B 92 (3), 035152, 2015
89 2015 Can error mitigation improve trainability of noisy variational quantum algorithms? S Wang, P Czarnik, A Arrasmith, M Cerezo, L Cincio, PJ Coles
Quantum 8, 1287, 2024
82 2024 Variational tensor network renormalization in imaginary time: Benchmark results in the Hubbard model at finite temperature P Czarnik, MM Rams, J Dziarmaga
Physical Review B 94 (23), 235142, 2016
66 2016 Variational quantum eigensolver with reduced circuit complexity Y Zhang, L Cincio, CFA Negre, P Czarnik, PJ Coles, PM Anisimov, ...
npj Quantum Information 8 (1), 96, 2022
59 2022 Unifying and benchmarking state-of-the-art quantum error mitigation techniques D Bultrini, MH Gordon, P Czarnik, A Arrasmith, M Cerezo, PJ Coles, ...
Quantum 7, 1034, 2023
49 2023 Finite correlation length scaling with infinite projected entangled pair states at finite temperature P Czarnik, P Corboz
Physical Review B 99 (24), 245107, 2019
41 2019 Variational tensor network renormalization in imaginary time: Two-dimensional quantum compass model at finite temperature P Czarnik, J Dziarmaga, AM Oleś
Physical Review B 93 (18), 184410, 2016
39 2016 Fermionic projected entangled pair states at finite temperature P Czarnik, J Dziarmaga
Physical Review B 90 (3), 035144, 2014
37 2014 Qubit-efficient exponential suppression of errors P Czarnik, A Arrasmith, L Cincio, PJ Coles
arXiv preprint arXiv:2102.06056, 2021
36 2021 Projected entangled pair states at finite temperature: Iterative self-consistent bond renormalization for exact imaginary time evolution P Czarnik, J Dziarmaga
Physical Review B 92 (3), 035120, 2015
36 2015 Overcoming the sign problem at finite temperature: Quantum tensor network for the orbital P Czarnik, J Dziarmaga, AM Oleś
Physical Review B 96 (1), 014420, 2017
34 2017 