Holographic model for dilepton production in p-p collisions

Understand

We propose a holographic model for dilepton production in proton-proton collisions based on the exchange of vector mesons.

• The holographic hard wall model is used to describe the dynamics and interactions of vector mesons and baryons.
• We estimate the parameters lambda, mu, nu that characterize the angular distribution of the produced dileptons in a region of q_T^2 << Q^2, where perturbative QCD presents an effective strong coupling due to large logarithm corrections.