Chiral scalar form factor and central nucleon-nucleon potential
نویسندگان
چکیده
منابع مشابه
Scalar form factor of the nucleon and nucleon–scalar meson coupling constant in QCD
Scalar form factor of the nucleon is calculated in the framework of light cone QCD sum rules, using the most general form of the baryon current. Using the result on scalar form factor of the nucleon, the nucleon–scalar σ and a0 meson coupling constants are estimated. Our results on these couplings are in good agreement with the prediction of the external field QCD sum rules method. PACS number(...
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ژورنال
عنوان ژورنال: Physical Review C
سال: 2001
ISSN: 0556-2813,1089-490X
DOI: 10.1103/physrevc.63.044004