The axial vector meson nucleon coupling constant in the framework of a soft-wall model ADS/QCD | Izvestiya vuzov. Fizika. 2019. № 1.

The axial vector meson nucleon coupling constant in the framework of a soft-wall model ADS/QCD

The interaction of the axial vector meson with nucleons in the soft wall model AdS/QCD is investigated. Inside the Anti-de Sitter space (AdS), axial vector fields are defined by gauge fields with left and right chiral symmetries. In addition, a pseudoscalar field is introduced into the space AdS for breaking the chiral symmetry. Inside the space AdS, the Lagrangian for these fields is introduced and profile functions are found which are solutions of the equation of motion. According to AdS/CFT, the interaction constant for the axial vector meson with nucleons is obtained as an integral in the additional measurement. Our main idea is to find the numerical value of the interaction constant of the axial vector meson with nucleons in the framework of the soft wall model AdS/QCD. With the help of the computer program "Mathematics 7", these values are determined. As a result, a comparison of the theoretical and experimental data revealed significant correlations of the results.

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Keywords

the soft-wall model, nucleons, axial vector meson, interaction, профильная функция, нуклон, аксиальный вектор-мезон, пространство анти-де Ситтера

Authors

Name	Organization	E-mail
Huseynova N.J.	Insitute for Physical Problems, Baku State University	nerminh236@gmail.com

Всего: 1

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