2003/11/26 by R. D. Young, R.D. Young, D. B. Leinweber +3 · 10 citations
Physics and Astronomy · #Chiral model #Chiral perturbation theory #Effective field theory #Extrapolation #High-Energy Particle Collisions Research #Lattice (music) #Lattice QCD #Lattice field theory #Physics of Superconductivity and Magnetism #Quantum Chromodynamics and Particle Interactions #Quantum chromodynamics #hep-lat
paper · pdf · doi:10.1016/s0920-5632(03)02482-4
published in Nuclear Physics B - Proceedings Supplements 128, 227-232 (Elsevier BV) · 6 pages, 5 figures, presented at LHP2003, Cairns, Australia
arxiv created 2003/11/26 · openalex publication_date 2004/02/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/08/05
It has recently been established that finite-range regularisation in chiral effective field theory enables the accurate extrapolation of modern lattice QCD results to the chiral regime. We review some of the highlights of extrapolations of quenched lattice QCD results, including spectroscopy and magnetic moments. The Δ resonance displays peculiar chiral features in the quenched theory which can be exploited to demonstrate the presence of significant chiral corrections.