Elastic electron scattering from helium: absolute experimental cross sections, theory and derived interaction potentials MJ Brunger, SJ Buckman, LJ Allen, IE McCarthy, K Ratnavelu Journal of Physics B: Atomic, Molecular and Optical Physics 25 (8), 1823, 1992 | 107 | 1992 |

The positron-hydrogen system at low energies J Mitroy, K Ratnavelu Journal of Physics B: Atomic, Molecular and Optical Physics 28 (2), 287, 1995 | 75 | 1995 |

The structure of collaboration in the Journal of Finance C Fatt, E Ujum, K Ratnavelu Scientometrics 85 (3), 849-860, 2010 | 74 | 2010 |

Sliding mode control design for synchronization of fractional order chaotic systems and its application to a new cryptosystem P Muthukumar, P Balasubramaniam, K Ratnavelu International Journal of Dynamics and Control 5 (1), 115-123, 2017 | 55 | 2017 |

Synchronization of a novel fractional order stretch-twist-fold (STF) flow chaotic system and its application to a new authenticated encryption scheme (AES) P Muthukumar, P Balasubramaniam, K Ratnavelu Nonlinear Dynamics 77 (4), 1547-1559, 2014 | 55 | 2014 |

Theoretical and practical applications of fuzzy fractional integral sliding mode control for fractional-order dynamical system P Balasubramaniam, P Muthukumar, K Ratnavelu Nonlinear Dynamics 80 (1-2), 249-267, 2015 | 52 | 2015 |

Synchronization and an application of a novel fractional order King Cobra chaotic system P Muthukumar, P Balasubramaniam, K Ratnavelu Chaos: An Interdisciplinary Journal of Nonlinear Science 24 (3), 033105, 2014 | 51 | 2014 |

Fast projective synchronization of fractional order chaotic and reverse chaotic systems with its application to an affine cipher using date of birth (DOB) P Muthukumar, P Balasubramaniam, K Ratnavelu Nonlinear Dynamics 80 (4), 1883-1897, 2015 | 48 | 2015 |

Robust stability analysis for discrete-time uncertain neural networks with leakage time-varying delay LJ Banu, P Balasubramaniam, K Ratnavelu Neurocomputing 151, 808-816, 2015 | 45 | 2015 |

Positron scattering from argon: total cross sections and the scattering length A Zecca, L Chiari, E Trainotti, DV Fursa, I Bray, A Sarkar, ... Journal of Physics B: Atomic, Molecular and Optical Physics 45 (1), 015203, 2011 | 44 | 2011 |

Realization of the transient-based boundary protection for HVDC transmission lines based on high frequency energy criteria S Zhang, BH Zhang, M You, ZQ Bo 2010 International Conference on Power System Technology, 1-7, 2010 | 44* | 2010 |

Excitation of electronic states in tetrahydrofuran by electron impact TPT Do, M Leung, M Fuss, G Garcia, F Blanco, K Ratnavelu, MJ Brunger The Journal of chemical physics 134 (14), 144302, 2011 | 43 | 2011 |

Coupled-channels optical calculation of electron-magnesium scattering IE McCarthy, K Ratnavelu, Y Zhou Journal of Physics B: Atomic, Molecular and Optical Physics 22 (16), 2597, 1989 | 41 | 1989 |

Momentum-space coupled-channel optical method for positron-hydrogen scattering Y Zhou, K Ratnavelu, IE McCarthy Physical Review A 71 (4), 042703, 2005 | 40 | 2005 |

Differential cross sections for elastic and inelastic n= 2 excitation of ground-state helium at 29.6 and 40.1 eV MJ Brunger, IE McCarthy, K Ratnavelu, PJO Teubner, AM Weigold, ... Journal of Physics B: Atomic, Molecular and Optical Physics 23 (8), 1325, 1990 | 40 | 1990 |

Positron scattering from molecules: An experimental cross section compilation for positron transport studies and benchmarking theory MJ Brunger, SJ Buckman, K Ratnavelu Journal of Physical and Chemical Reference Data 46 (2), 023102, 2017 | 38 | 2017 |

Coupled channels in the distorted-wave representation I Bray, IE McCarthy, J Mitroy, K Ratnavelu Physical Review A 39 (10), 4998, 1989 | 38 | 1989 |

Calculation of total cross sections for electron and positron scattering on sodium and potassium IE McCarthy, K Ratnavelu, Y Zhou Journal of Physics B: Atomic, Molecular and Optical Physics 26 (16), 2733, 1993 | 33 | 1993 |

Image encryption method based on chaotic fuzzy cellular neural networks K Ratnavelu, M Kalpana, P Balasubramaniam, K Wong, P Raveendran Signal Processing 140, 87-96, 2017 | 32 | 2017 |

Sliding mode control for generalized robust synchronization of mismatched fractional order dynamical systems and its application to secure transmission of voice messages P Muthukumar, P Balasubramaniam, K Ratnavelu ISA transactions 82, 51-61, 2018 | 30 | 2018 |