Quantum discord for two-qubit X states M Ali, ARP Rau, G Alber Physical Review A 81 (4), 042105, 2010 | 1056 | 2010 |

Atomic collisions and spectra U Fano Elsevier, 2012 | 746 | 2012 |

Two electrons in a Coulomb potential. Double-continuum wave functions and threshold law for electron-atom ionization ARP Rau Physical Review A 4 (1), 207, 1971 | 422 | 1971 |

Collisions near threshold in atomic and molecular physics HR Sadeghpour, JL Bohn, MJ Cavagnero, BD Esry, II Fabrikant, ... Journal of Physics B: Atomic, Molecular and Optical Physics 33 (5), R93, 2000 | 292 | 2000 |

General form of the quantum-defect theory. II CH Greene, ARP Rau, U Fano Physical Review A 26 (5), 2441, 1982 | 274 | 1982 |

Supersymmetry in quantum mechanics RW Haymaker, ARP Rau American Journal of Physics 54 (10), 928-936, 1986 | 195 | 1986 |

A unified formulation of the construction of variational principles E Gerjuoy, ARP Rau, L Spruch Reviews of Modern Physics 55 (3), 725, 1983 | 167 | 1983 |

Double escape of two electrons at threshold: Dependence on L, S, and π CH Greene, ARP Rau Physical Review Letters 48 (8), 533, 1982 | 166 | 1982 |

Electric-field-induced modulations in photodetachment ARP Rau, HY Wong Physical Review A 37 (2), 632, 1988 | 158 | 1988 |

Scaled plane-wave Born cross sections for atoms and molecules H Tanaka, MJ Brunger, L Campbell, H Kato, M Hoshino, ARP Rau Reviews of Modern Physics 88 (2), 025004, 2016 | 148 | 2016 |

Algebraic characterization of X-states in quantum information ARP Rau Journal of physics a: Mathematical and theoretical 42 (41), 412002, 2009 | 147 | 2009 |

Threshold energy and angular distributions in multiple ionization ARP Rau Journal of Physics B: Atomic and Molecular Physics 9 (10), L283, 1976 | 145 | 1976 |

Transition matrix elements for large momentum or energy transfer ARP Rau, U Fano Physical Review 162 (1), 68, 1967 | 143 | 1967 |

Effect of symmetry on two-electron escape at threshold CH Greene, ARP Rau Journal of Physics B: Atomic and Molecular Physics 16 (1), 99, 1983 | 136 | 1983 |

Theory of photodetachment near fine-structure thresholds ARP Rau, U Fano Physical review A 4 (5), 1751, 1971 | 117 | 1971 |

Quantum discord for qubit–qudit systems S Vinjanampathy, ARP Rau Journal of Physics A: Mathematical and Theoretical 45 (9), 095303, 2012 | 115 | 2012 |

Rydberg states in electric and magnetic fields: near-zero-energy resonances ARP Rau Journal of Physics B: Atomic and Molecular Physics 12 (6), L193, 1979 | 114 | 1979 |

ARP Rau, J. Phys. B 16, L699 (1983). ARP Rau J. Phys. B 16, L699, 1983 | 113* | 1983 |

Atomic potential wells and the periodic table ARP Rau, U Fano Physical Review 167 (1), 7, 1968 | 109 | 1968 |

The negative ion of hydrogen ARP Rau Journal of Astrophysics and Astronomy 17, 113-145, 1996 | 105 | 1996 |