Dynamical corrections to the anomalous holographic soft-wall model: the pomeron and the odderon

The European Physical Journal C

Danning Li¹  Henrique Boschi-Filho²  Eduardo Folco Capossoli³ 

[1] Institute of Theoretical Physics, Chinese Academy of Science (ITP, CAS), 100190, Beijing, China;Instituto de Física, Universidade Federal do Rio de Janeiro, 21.941-972, Rio de Janeiro, RJ, Brazil;Instituto de Física, Universidade Federal do Rio de Janeiro, 21.941-972, Rio de Janeiro, RJ, Brazil;Departamento de Física, Colégio Pedro II, 20.921-903, Rio de Janeiro, RJ, Brazil;

关键词: Anomalous Dimension;    Beta Function;    Regge Trajectory;    Full Dimension;    Dilaton Field;   

DOI  :  10.1140/epjc/s10052-016-4171-0

来源: Springer

【 摘 要 】

In this work we use the holographic soft-wall AdS/QCD model with anomalous dimension contributions coming from two different QCD beta functions to calculate the masses of higher spin glueball states for both even and odd spins and their Regge trajectories, related to the pomeron and the odderon, respectively. We further investigate this model taking into account dynamical corrections due to a dilaton potential consistent with the Einstein equations in five dimensions. The results found in this work for the Regge trajectories within the anomalous soft-wall model with dynamical corrections are consistent with those present in the literature.

【 授权许可】

CC BY