Pion mass dependence of the nucleon mass in the chiral quark soliton model

Abstract

The dependence of the nucleon mass on the mass of the pion is studied in the framework of the chiral quark-soliton model. A remarkable agreement is observed with lattice data from recent full dynamical simulations. The possibility and limitations to use the model results as a guideline for the chiral extrapolation of lattice data are discussed.

arXiv comment14 pages, 12 figures, 4 tables. v2: References added, new figure included, discussion improved, typos fixed, matches published version

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• The Spin of the Proton
• 1/N_c corrections to the magnetic susceptibility of the QCD vacuum
• Doubly Heavy Tetraquarks in the Chiral Quark Soliton Model
• Parity-violating aysmmetries in elastic $\vec{e}p$ scattering in the chiral quark-soliton model: Comparison with A4, G0, HAPPEX and SAMPLE
• Spin and orbital angular momentum of the proton
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• Electromagnetic transition form factors, $E2/M1$ and $C2/M1$ ratios of the baryon decuplet
• Pion mass dependence of the electromagnetic form factors of singly heavy baryons
• Understanding nucleon structure using lattice simulations
• Chiral Analysis of the Nucleon Mass and Sigma Commutator
• What the lattice can tell us about nucleon structure
• Beautiful Exotica
• Baryon Spectroscopy and the Constituent Quark Model
• Hadron masses: lattice QCD and chiral effective field theory