Baryon Isovector Electric Properties and the Large Nc and Chiral Limits
نویسنده
چکیده
A model independent calculation is given for the nucleon isovector electric charge radius which is valid in the limit Nc → ∞, mπ → 0, Ncmπ fixed. This expression reduces to that of the Skyrme model in the limit Ncmπ → ∞. On leave from Department of Physics, University of Maryland, College Park, MD 20742.
منابع مشابه
Large-Nc and Chiral Limits of QCD and Models of the Baryon
Two ideas have greatly contributed to our understanding of baryon structure in the framework of Quantum Chromodynamics (QCD). The first, chiral symmetry, received its fundamental justification from QCD and has been developed into the powerful technique of chiral perturbation theory. The other notion is the large-Nc limit, namely the behavior of QCD in the limit where there are a large number of...
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