Now showing items 1-3 of 3

    • Excited-Nucleon Spectroscopy with 2+1 Flavour Fermions 

      RYAN, SINEAD MARIE (2009)
      We present progressmade by the Hadron SpectrumCollaboration (HSC) in determining the tower of excited nucleon states using 2+1-flavor anisotropic clover lattices. The HSC has been investigating interpolating operators ...
    • Skyrmions and monopoles: dihedrally-symmetric 3-solitons. 

      HOUGHTON, CONOR JAMES (Met, 2001)
      The similarity between Skyrmions and Bogomolny-Prasad-Sommerfield (BPS) monopoles has often been remarked. In this talk I will illustrate this similarity by reviewing the rational map ansatz and by discussing the specific ...
    • Symanzik Improvement of the gradient flow in lattice gauge theories 

      Sint, Stefan (2015)
      We apply the Symanzik improvement progra- mme to the 4 + 1-dimensional local re-formulation of the gradient flow in pure SU ( N ) lattice gauge theories. We show that the classical nature of the flow equation ...