Effect of barren plateaus on gradient-free optimization A Arrasmith, M Cerezo, P Czarnik, L Cincio, PJ Coles Quantum 5, 558, 2021 | 253 | 2021 |

Error mitigation with Clifford quantum-circuit data P Czarnik, A Arrasmith, PJ Coles, L Cincio Quantum 5, 592, 2021 | 242 | 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 | 216 | 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 | 113 | 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 | 109 | 2019 |

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 | 106 | 2018 |

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 | 105 | 2021 |

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 | 96 | 2012 |

Variational approach to projected entangled pair states at finite temperature P Czarnik, J Dziarmaga Physical Review B 92 (3), 035152, 2015 | 89 | 2015 |

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 | 84 | 2018 |

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 | 71 | 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 | 64 | 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 | 52 | 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 | 43 | 2023 |

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 |

Finite correlation length scaling with infinite projected entangled pair states at finite temperature P Czarnik, P Corboz Physical Review B 99 (24), 245107, 2019 | 38 | 2019 |

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 |

Qubit-efficient exponential suppression of errors P Czarnik, A Arrasmith, L Cincio, PJ Coles arXiv preprint arXiv:2102.06056, 2021 | 35 | 2021 |

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 | 34 | 2017 |

Fermionic projected entangled pair states at finite temperature P Czarnik, J Dziarmaga Physical Review B 90 (3), 035144, 2014 | 34 | 2014 |