Strange Vector Form Factor of Kaons
S. Dubnicka, A. Z. Dubnickova
Abstract
Starting from the ω-ϕ mixing, further assuming the coupling of the quark-current of some flavour to be of universal strenth exclusively to the component of vector-meson wave function with the same flavour and finally taking numerical values of the coupling constant ratios (fωK K/fωe), (fϕK K/fϕe) from the isoscalar part of a realistic six-resonance unitary and analytic model of the kaon electromagnetic structure, the strange-quark vector current form factor behaviour of K-mesons in space-like and time-like regions is predicted.
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