Holographic model for dilepton production in p-p collisions

TL;DR

This paper introduces a holographic model for dilepton production in proton-proton collisions, utilizing the hard wall model to describe vector meson dynamics and estimating parameters affecting angular distributions.

Contribution

It presents a novel holographic approach to model dilepton production, incorporating vector meson exchanges and parameter estimation within the hard wall framework.

Findings

Estimated parameters lambda, mu, nu for angular distribution

Applicable in low transverse momentum region (q_T^2 << Q^2)

Provides a non-perturbative perspective on dilepton production

Abstract

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.