Towards the Assignment for the Ground Scalar Meson

Abstract EN

Combining three complementary approaches, nonrelativistic constituent quark model, Regge phenomenology, and meson-meson mixing, we obtain the mass relations which relate different meson multiplets.

With the help of known meson masses, these relations can be used for the prediction of unknown meson states masses.

The utility of this new analysis technique is applied for the scalar meson and results in a possible allocation scheme for the ground scalar meson.