Aspects of SU(3) baryon extrapolation
arXiv:0907.0239 · doi:10.1063/1.3293955
Abstract
We report on a recent chiral extrapolation, based on an SU(3) framework, of octet baryon masses calculated in 2+1-flavour lattice QCD. Here we further clarify the form of the extrapolation, the estimation of the infinite-volume limit, the extracted low-energy constants and the corrections in the strange-quark mass.
4 pages, 3 figures, pdftex, prepared for the proceedings of CIPANP 09, San Diego, USA, March 26-31, 2009
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