Chiral symmetry and the axial nucleon toΔ(1232)transition form factors

2008/03/29 by Massimiliano Procura · 1 citation
Physics and Astronomy · #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions #hep-lat #hep-ph

paper · pdf · doi:10.1103/physrevd.78.094021

published as Phys.Rev.D78:094021,2008 · 18 pages, 3 figures

arxiv created 2008/03/29 · openalex publication_date 2008/11/21 · arxiv updated 2009/12/01 · openalex created_date 2016/06/24 · openalex updated_date 2026/07/28

Abstract

We study the momentum and the quark mass dependence of the axial nucleon to \ensuremathΔ(1232) transition form factors in the framework of nonrelativistic chiral effective field theory to leading-one-loop order. The outcome of our analysis provides a theoretical guidance for chiral extrapolations of lattice QCD results with dynamical fermions.

Citations

• Nucleon electromagnetic form factors from lattice QCD
• Nucleon-to-Δaxial transition form factors in relativistic baryon chiral perturbation theory
• Nucleon to delta electromagnetic transition form factors in lattice QCD
• Nucleon mass: From lattice QCD to the chiral limit
• Chiral extrapolations and the covariant small scale expansion☆☆This research is part of the EU Integrated Infrastructure Initiative Hadron Physics Project under contract number RII3-CT-2004-506078. Work supported in part by DFG (SFB/TR 16, “Subnuclear Structure of Matter”) and BMBF.
• On a Theory of Particles with Half-Integral Spin
• Chiral Dynamics in Nucleons and Nuclei
• N-to-ΔAxial Transition Form Factors from Lattice QCD

Cited by

• N−Δ(1232)axial form factors from weak pion production