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

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2007-02-01

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Alıyev, Tahmasıb
Savcı, Mustafa

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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.

Subject Keywords

Nuclear and High Energy Physics

URI

https://hdl.handle.net/11511/43691

Journal

PHYSICAL REVIEW D

DOI

https://doi.org/10.1103/physrevd.75.045006

Collections

Department of Physics, Article

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Citation Formats

T. Alıyev and M. Savcı, “Scalar form factor of the nucleon and nucleon-scalar meson coupling constant in QCD,” PHYSICAL REVIEW D, pp. 0–0, 2007, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/43691.