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Piotr Czarnik
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Year
Effect of barren plateaus on gradient-free optimization
A Arrasmith, M Cerezo, P Czarnik, L Cincio, PJ Coles
Quantum 5, 558, 2021
2532021
Error mitigation with Clifford quantum-circuit data
P Czarnik, A Arrasmith, PJ Coles, L Cincio
Quantum 5, 592, 2021
2422021
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
2162022
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
1132022
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
1092019
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
1062018
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
1052021
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
962012
Variational approach to projected entangled pair states at finite temperature
P Czarnik, J Dziarmaga
Physical Review B 92 (3), 035152, 2015
892015
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
842018
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
712024
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
642016
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
522022
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
432023
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
392016
Finite correlation length scaling with infinite projected entangled pair states at finite temperature
P Czarnik, P Corboz
Physical Review B 99 (24), 245107, 2019
382019
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
362015
Qubit-efficient exponential suppression of errors
P Czarnik, A Arrasmith, L Cincio, PJ Coles
arXiv preprint arXiv:2102.06056, 2021
352021
Overcoming the sign problem at finite temperature: Quantum tensor network for the orbital model on an infinite square lattice
P Czarnik, J Dziarmaga, AM Oleś
Physical Review B 96 (1), 014420, 2017
342017
Fermionic projected entangled pair states at finite temperature
P Czarnik, J Dziarmaga
Physical Review B 90 (3), 035144, 2014
342014
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