Pomeron and Odderon Regge Trajectories from a Dynamical Holographic Model

Abstract

In this work we use gauge/string dualities and a dynamical model that takes into account dynamical corrections to the metric of the anti de Sitter space due to a quadratic dilaton field and calculate the masses of even and odd spin glueball states with $P=C=+1$, and $P=C=-1$, respectively. Then we construct the corresponding Regge trajectories which are associated with the pomeron for even states with $P=C=+1$, and with the odderon for odd states with $P=C=-1$. We compare our results with those coming from experimental data as well as other models.

V3: 12 pages, 8 figures, 2 tables. Results slightly modified due to the redefinition of the relation between the five dimensional mass, conformal dimension and spin. Text improved. We also comment now that the twist two operator does not work in this model. References added. This version matches the published one in PLB

References in corpus (4)

• Linear Confinement and AdS/QCD
• On the light glueball spectrum in a holographic description of QCD
• Finding the $0^{--}$ Glueball
• Strong Coupling Expansion for the Conformal Pomeron/Odderon Trajectories

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