The glueball Regge trajectory from the string-inspired theory

Abstract

The special case of 4D string-like theory proposed early is investigated. Regge trajectories in the developed model are non-linear for small masses and the values of spin and have the different asymptotical slopes ${\alpha }_p$. The value ${\alpha }_p$ just as the form of the trajectory depends from the quantum state of some ''internal'' {relativistic invariant} variables. It is also shown that some trajectories have the asymptotical slope ${\alpha }_g$=0.21 $Ge{v}^{-2}$.

20 pages