kappa K+pi(-) vertex in light cone QCD sum rules

Date

2010-05-01

Author

Baytemir, G.
SARAÇ OYMAK, YASEMİN
Yılmaz, Osman

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In this work we study the kappa K+pi(-) vertex in the framework of light cone QCD sum rules. We predict the coupling constant g kappa K+pi(-) to be g kappa K+pi(-) = (6.0 +/- 1.0) GeV and estimate the scalar f(0) - sigma mixing angle from the experimental ratio g(2)(kappa -> K pi)/g(2)(sigma -> pi pi).

Subject Keywords

Nuclear and High Energy Physics

URI

https://hdl.handle.net/11511/46693

Journal

PHYSICAL REVIEW D

DOI

https://doi.org/10.1103/physrevd.81.094009

Collections

Department of Physics, Article

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Citation Formats

G. Baytemir, Y. SARAÇ OYMAK, and O. Yılmaz, “kappa K+pi(-) vertex in light cone QCD sum rules,” PHYSICAL REVIEW D, pp. 0–0, 2010, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/46693.