Assuming Regge trajectories in holographic QCD: from OPE to chiral perturbation theory Luigi Cappiello, Giancarlo D’Ambrosio and David Greynat Eur. Phys. J. C, 75 10 (2015) 465 Published online: 30 September 2015 DOI: 10.1140/epjc/s10052-015-3686-0