Tensor product methods and entanglement optimization for *ab initio* quantum chemistryS Szalay, M Pfeffer, V Murg, G Barcza, F Verstraete, R Schneider, ... International Journal of Quantum Chemistry 115 (19), 1342-1391, 2015 | 313 | 2015 |

Multipartite entanglement measures S Szalay Physical Review A 92 (4), 042329, 2015 | 132 | 2015 |

Pegasus: The second connectivity graph for large-scale quantum annealing hardware N Dattani, S Szalay, N Chancellor arXiv preprint arXiv:1901.07636, 2019 | 71 | 2019 |

The correlation theory of the chemical bond S Szalay, G Barcza, T Szilvási, L Veis, Ö Legeza Scientific Reports 7 (1), 2237, 2017 | 56 | 2017 |

Concept of orbital entanglement and correlation in quantum chemistry L Ding, S Mardazad, S Das, S Szalay, U Schollwöck, Z Zimborás, ... Journal of Chemical Theory and Computation 17 (1), 79-95, 2020 | 52 | 2020 |

Partial separability revisited: Necessary and sufficient criteria S Szalay, Z Kökényesi Physical Review A 86 (3), 032341, 2012 | 45 | 2012 |

Separability criteria for mixed three-qubit states S Szalay Physical Review A 83 (6), 062337, 2011 | 36 | 2011 |

Fermionic systems for quantum information people S Szalay, Z Zimborás, M Máté, G Barcza, C Schilling, Ö Legeza Journal of Physics A: Mathematical and Theoretical 54 (39), 393001, 2021 | 22 | 2021 |

Tensor product approximation (DMRG) and coupled cluster method in quantum chemistry Ö Legeza, T Rohwedder, R Schneider, S Szalay Many-Electron Approaches in Physics, Chemistry and Mathematics: A …, 2014 | 21 | 2014 |

Attractor mechanism as a distillation procedure P Levay, S Szalay Physical Review D 82 (2), 026002, 2010 | 18 | 2010 |

The classification of multipartite quantum correlation S Szalay Journal of Physics A: Mathematical and Theoretical 51 (48), 485302, 2018 | 16 | 2018 |

k-stretchability of entanglement, and the duality of k-separability and k-producibility S Szalay Quantum 3, 204, 2019 | 14 | 2019 |

Pegasus: the second connectivity graph for large-scale quantum annealing hardware (2019) N Dattani, S Szalay, N Chancellor arXiv preprint arXiv:1901.07636, 1901 | 14 | 1901 |

All degree 6 local unitary invariants of k qudits S Szalay Journal of Physics A: Mathematical and Theoretical 45 (6), 065302, 2012 | 13 | 2012 |

STU attractors from vanishing concurrence P Lévay, S Szalay Physical Review D 83 (4), 045005, 2011 | 11 | 2011 |

Quantum information-based analysis of electron-deficient bonds J Brandejs, L Veis, S Szalay, G Barcza, J Pittner, Ö Legeza The Journal of Chemical Physics 150 (20), 2019 | 10 | 2019 |

Compressing multireference character of wave functions via fermionic mode optimization M Máté, K Petrov, S Szalay, Ö Legeza Journal of Mathematical Chemistry 61 (2), 362-375, 2023 | 8 | 2023 |

Quantum entanglement in finite-dimensional Hilbert spaces S Szalay PQDT-Global, 2013 | 5 | 2013 |

Partial separability/entanglement violates distributive rules KH Han, SH Kye, S Szalay Quantum Information Processing 19, 1-16, 2020 | 3 | 2020 |

A study of two-qubit density matrices with fermionic purifications S Szalay, P Lévay, S Nagy, J Pipek Journal of Physics A: Mathematical and Theoretical 41 (50), 505304, 2008 | 1 | 2008 |