Holographic Approach to Deep Inelastic Scattering at Small-x at High Energy

Abstract

We focus on a holographic approach to DIS at small-x in high energy where scattering is dominated by exchanging a Reggeized Graviton in $Ad{S}_5$. We emphasize the importance of confinement, which corresponds to a deformation of $Ad{S}_5$ geometry in the IR. This approach provides an excellent fit to the combined HERA data at small $x$. We also discuss the connection of Pomeron/Odderon intercepts in the conformal limit with anomalous dimensions in strong coupling.

Comments: 10 pages. Talk presented at the $7^{th}$ International Conference on Quarks and Nuclear Physics 2 - 6 March 2015 Valparaíso, Chile} and also at XXIII International Workshop on Deep-Inelastic Scattering, 27 April - May 1 2015 Dallas, Texas. arXiv admin note: text overlap with arXiv:1312.1419