Two-level atom-field interaction: Exact master equations for non-Markovian dynamics, decoherence, and relaxation C Anastopoulos, BL Hu Physical Review A 62 (3), 033821, 2000 | 114 | 2000 |

A master equation for gravitational decoherence: probing the textures of spacetime C Anastopoulos, BL Hu Classical and Quantum Gravity 30 (16), 165007, 2013 | 105 | 2013 |

Generalized uncertainty relations and long-time limits for quantum Brownian motion models C Anastopoulos, JJ Halliwell Physical Review D 51 (12), 6870, 1995 | 91 | 1995 |

The rotating-wave approximation: consistency and applicability from an open quantum system analysis C Fleming, NI Cummings, C Anastopoulos, BL Hu Journal of Physics A: Mathematical and Theoretical 43 (40), 405304, 2010 | 81 | 2010 |

Problems with the Newton–Schrödinger equations C Anastopoulos, BL Hu New Journal of Physics 16 (8), 085007, 2014 | 79 | 2014 |

Non-Markovian qubit dynamics in a thermal field bath: Relaxation, decoherence, and entanglement S Shresta, C Anastopoulos, A Dragulescu, BL Hu Physical Review A 71 (2), 022109, 2005 | 69 | 2005 |

Time-of-arrival probabilities and quantum measurements C Anastopoulos, N Savvidou Journal of mathematical physics 47 (12), 122106, 2006 | 62 | 2006 |

Probing a gravitational cat state C Anastopoulos, BL Hu Classical and Quantum Gravity 32 (16), 165022, 2015 | 58 | 2015 |

Particle or wave: the evolution of the concept of matter in modern physics C Anastopoulos Princeton University Press, 2008 | 50 | 2008 |

Non-Markovian entanglement dynamics of two qubits interacting with a common electromagnetic field C Anastopoulos, S Shresta, BL Hu Quantum Information Processing 8 (6), 549-563, 2009 | 49 | 2009 |

Quantum theory of nonrelativistic particles interacting with gravity C Anastopoulos Physical Review D 54 (2), 1600, 1996 | 48 | 1996 |

Time-of-arrival probabilities for general particle detectors C Anastopoulos, N Savvidou Arxiv preprint arXiv:1205.2781, 2012 | 43 | 2012 |

Non-Markovian time evolution of an accelerated qubit D Moustos, C Anastopoulos Physical Review D 95 (2), 025020, 2017 | 42 | 2017 |

Equivalence principle for quantum systems: dephasing and phase shift of free-falling particles C Anastopoulos, BL Hu Classical and Quantum Gravity 35 (3), 035011, 2018 | 41 | 2018 |

Quantum superposition of two gravitational cat states C Anastopoulos, BL Hu Classical and Quantum Gravity 37 (23), 235012, 2020 | 39 | 2020 |

Frequently asked questions about decoherence C Anastopoulos International Journal of Theoretical Physics 41, 1573-1590, 2002 | 37 | 2002 |

Histories quantization of parameterized systems: I. Development of a general algorithm K Savvidou, C Anastopoulos Classical and Quantum Gravity 17 (13), 2463, 2000 | 35 | 2000 |

Comment on “a spin entanglement witness for quantum gravity” and on “gravitationally induced entanglement between two massive particles is sufficient evidence of quantum … C Anastopoulos, BL Hu arXiv preprint arXiv:1804.11315, 10, 2018 | 33 | 2018 |

Continuous-time histories: observables, probabilities, phase space structure and the classical limit C Anastopoulos Journal of Mathematical Physics 42 (8), 3225-3259, 2001 | 29 | 2001 |

Minisuperspace models in histories theory C Anastopoulos, N Savvidou Classical and Quantum Gravity 22 (9), 1841, 2005 | 28 | 2005 |