A canonical description of the Fabry-Perot cavity RK Colegrave, MS Abdalla Optica Acta: International Journal of Optics 28 (4), 495-501, 1981 | 115 | 1981 |

Harmonic oscillator with exponentially decaying mass RK Colegrave, MS Abdalla Journal of Physics A: Mathematical and General 14 (9), 2269, 1981 | 104 | 1981 |

Dynamics of a non-linear Jaynes-Cummings model MS Abdalla, MMA Ahmed, ASF Obada Physica A: Statistical Mechanics and Its Applications 162 (2), 215-240, 1990 | 78 | 1990 |

Harmonic oscillator with strongly pulsating mass RK Colegrave, MS Abdalla Journal of Physics A: Mathematical and General 15 (5), 1549, 1982 | 77 | 1982 |

Canonical treatment of harmonic oscillator with variable mass MS Abdalla Physical Review A 33 (5), 2870, 1986 | 76 | 1986 |

Invariants for the time-dependent harmonic oscillator. I RK Colegrave, MS Abdalla Journal of Physics A: Mathematical and General 16 (16), 3805, 1983 | 73* | 1983 |

Harmonic oscillator with strongly pulsating mass under the action of a driving force MS Abdalla, RK Colegrave Physical Review A 32 (4), 1958, 1985 | 64 | 1985 |

Multimode and multiphoton processes in a non-linear Jaynes-Cummings model MS Abdalla, MMA Ahmed, ASF Obada Physica A: Statistical Mechanics and its Applications 170 (2), 393-414, 1991 | 63 | 1991 |

Time-dependent harmonic oscillator with variable mass under the action of a driving force MS Abdalla Physical Review A 34 (6), 4598, 1986 | 58 | 1986 |

Entropy and entanglement of time dependent two-mode Jaynes–Cummings model MS Abdalla, M Abdel-Aty, ASF Obada Physica A: Statistical Mechanics and its Applications 326 (1-2), 203-219, 2003 | 51 | 2003 |

Entropy squeezing of a two-mode multiphoton Jaynes-Cummings model in the presence of a nonlinear medium M Abdel-Aty, MS Abdalla, ASF Obada Journal of Optics B: Quantum and Semiclassical Optics 4 (2), 134, 2002 | 49 | 2002 |

Entropic uncertainty in two two-level atoms interacting with a cavity field in presence of degenerate parametric amplifier EM Khalil, MS Abdalla, ASF Obada, J Peřina JOSA B 27 (2), 266-276, 2010 | 48 | 2010 |

Entanglement of a two-qubit system with anisotropic XYZ exchange coupling in a nonuniform time-dependent external magnetic field G Sadiek, EI Lashin, MS Abdalla Physica B: Condensed Matter 404 (12-13), 1719-1728, 2009 | 47 | 2009 |

Statistical properties of a two-photon cavity mode in the presence of degenerate parametric amplifier MS Abdalla, EM Khalil, ASF Obada Annals of Physics 322 (11), 2554-2568, 2007 | 47 | 2007 |

Entropic uncertainty in the Jaynes–Cummings model in presence of a second harmonic generation MS Abdalla, SS Hassan, M Abdel-Aty Optics communications 244 (1-6), 431-443, 2005 | 43 | 2005 |

Entropy and variance squeezing of two coupled modes interacting with a two-level atom: Frequency converter type EM Khalil, MS Abdalla, ASF Obada Annals of Physics 321 (2), 421-434, 2006 | 42 | 2006 |

Pair entanglement of two-level atoms in the presence of a nondegenerate parametric amplifier EM Khalil, MS Abdalla, ASF Obada Journal of Physics B: Atomic, Molecular and Optical Physics 43 (9), 095507, 2010 | 41 | 2010 |

Isotropic time-dependent coupled oscillators MS Abdalla Physical Review A 35 (10), 4160, 1987 | 41 | 1987 |

Uncertainty relation and information entropy of a time-dependent bimodal two-level system M Abdel-Aty, MS Abdalla, ASF Obada Journal of Physics B: Atomic, Molecular and Optical Physics 35 (23), 4773, 2002 | 40 | 2002 |

Entropy and variance squeezing for time-dependent two-coupled atoms in an external magnetic field MS Abdalla, E Lashin, G Sadiek Journal of Physics B: Atomic, Molecular and Optical Physics 41 (1), 015502, 2007 | 39 | 2007 |