The effects of coloured glue in the QCD motivated bag of heavy quark-antiquark systems P Hasenfratz, RR Horgan, J Kuti, JM Richard Physics Letters B 95 (2), 299-305, 1980 | 295 | 1980 |

Lattice QCD calculation of form factors describing the rare decays and RR Horgan, Z Liu, S Meinel, M Wingate Physical Review D 89 (9), 094501, 2014 | 278 | 2014 |

The decay of the upsilon into photons and gluons SJ Brodsky, TA DeGrand, RR Horgan, DG Coyne Physics Letters B 73 (2), 203-206, 1978 | 240 | 1978 |

Calculation of and Observables Using Form Factors from Lattice QCD RR Horgan, Z Liu, S Meinel, M Wingate Physical Review Letters 112 (21), 212003, 2014 | 199 | 2014 |

and meson decay constants from lattice QCD H Na, CJ Monahan, CTH Davies, R Horgan, GP Lepage, J Shigemitsu, ... Physical Review D 86 (3), 034506, 2012 | 198 | 2012 |

-Meson Decay Constants from Improved Lattice Nonrelativistic QCD with Physical , , , and Quarks RJ Dowdall, CTH Davies, RR Horgan, CJ Monahan, J Shigemitsu, ... Physical review letters 110 (22), 222003, 2013 | 179 | 2013 |

High-precision charm-quark mass and QCD coupling from current-current correlators in lattice and continuum QCD I Allison, E Dalgic, CTH Davies, E Follana, RR Horgan, K Hornbostel, ... Physical Review D 78 (5), 054513, 2008 | 172 | 2008 |

Jet production at collider energy R Horgan, M Jacob Nuclear Physics B 179 (3), 441-460, 1981 | 164 | 1981 |

The upsilon spectrum and the determination of the lattice spacing from lattice QCD including charm quarks in the sea RJ Dowdall, B Colquhoun, JO Daldrop, CTH Davies, ID Kendall, ... Physical Review D 85 (5), 054509, 2012 | 156 | 2012 |

Precise heavy-light meson masses and hyperfine splittings from lattice QCD including charm quarks in the sea RJ Dowdall, CTH Davies, TC Hammant, RR Horgan, ... Physical Review D 86 (9), 094510, 2012 | 155 | 2012 |

Heavy baryon spectroscopy in the QCD bag model P Hasenfratz, RR Horgan, J Kuti, JM Richard Physics Letters B 94 (3), 401-404, 1980 | 151 | 1980 |

Baryon spectroscopy and the quark shell model (I). The framework, basic formulae, and matrix-elements R Horgan, RH Dalitz Nuclear Physics B 66, 135-172, 1973 | 150 | 1973 |

The stochastic method for numerical simulations:: Higher order corrections IT Drummond, S Duane, RR Horgan Nuclear Physics B 220 (1), 119-136, 1983 | 129 | 1983 |

Scalar diffusion in simulated helical turbulence with molecular diffusivity IT Drummond, S Duane, RR Horgan Journal of Fluid Mechanics 138, 75-91, 1984 | 121 | 1984 |

Precise charm to strange mass ratio and light quark masses from full lattice QCD CTH Davies, C McNeile, KY Wong, E Follana, R Horgan, K Hornbostel, ... Physical review letters 104 (13), 132003, 2010 | 116 | 2010 |

High-precision determination of the light-quark masses from realistic lattice QCD Q Mason, HD Trottier, R Horgan, CTH Davies, GP Lepage, ... Physical Review D 73 (11), 114501, 2006 | 109 | 2006 |

Re-analysis of the baryon mass spectrum using the quark shell model M Jones, RH Dalitz, RR Horgan Nuclear Physics B 129 (1), 45-65, 1977 | 106 | 1977 |

Baryon spectroscopy and the quark shell model (II). Numerical fitting to the data and the baryonic predictions R Horgan Nuclear Physics B 71 (3), 514-545, 1974 | 105 | 1974 |

Foam diagram summation at finite temperature IT Drummond, RR Horgan, PV Landshoff, A Rebhan Nuclear Physics B 524 (3), 579-600, 1998 | 94 | 1998 |

QCD perturbation theory for confined quarks and gluons (I) FE Close, RR Horgan Nuclear Physics B 164, 413-426, 1980 | 84 | 1980 |