Pseudoscalar Flavor-Singlet Physics with Staggered Fermions

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dc.creatorGregory, Eric B.
dc.creatorIrving, Alan
dc.creatorRichards, Chris M.
dc.creatorMcNeile, Craig
dc.creatorHart, Alistair
dc.date2007-10-09
dc.date.accessioned2026-07-07T11:37:55Z
dc.date.available2026-07-07T11:37:55Z
dc.descriptionAccurately calculating the mass of flavor-singlet meson states from numerical lattice simulations is an important milestone for lattice QCD. Careful measurement of the full pseudoscalar flavor-singlet propagator is also a crucial step in understanding the dynamics of the fermion sea on the lattice, in particular for potentially non-trivial formulations such as with 2+1-flavor staggered fermions. We briefly describe details of a dynamical QCD calculation using improved staggered fermions, with 30,000 trajectories, that was run for our studies of flavour singlet mesons.
dc.description7 pages, 5 figures. Presented at the XXV International Symposium on Lattice Field Theory, July 30 - August 4 2007, Regensburg, Germany. (hadron spectroscopy)
dc.identifierhttps://arxiv.org/abs/0710.1725
dc.identifierhttp://arxiv.org/abs/0710.1725
dc.identifierPoSLAT2007:099,2007
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/199380
dc.subjectHigh Energy Physics - Lattice
dc.titlePseudoscalar Flavor-Singlet Physics with Staggered Fermions
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