Scalar form factor of the nucleon and nucleon-scalar meson coupling constant in QCD

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2007-02-01
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 sigma and a(0) 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.

Citation Formats
T. Alıyev and M. Savcı, “Scalar form factor of the nucleon and nucleon-scalar meson coupling constant in QCD,” PHYSICAL REVIEW D, vol. 75, no. 4, pp. 0–0, 2007, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43691.