# Multipole scattering amplitudes in the Color Glass Condensate formalism

## TL;DR

This paper derives a general expression for 2n-point correlators within the Color Glass Condensate framework, specifically evaluating the octupole in the large-Nc limit, aiding analytical studies of multi-particle production in high-energy scatterings.

## Contribution

It provides a new analytical expression for 2n-point correlators in the CGC formalism, extending the understanding of multipole amplitudes in dense QCD matter.

## Key findings

- Derived the octupole in the large-Nc limit within the McLerran-Venugopalan model.
- Presented a general formula for 2n-point correlators applicable to multi-particle production.
- Facilitated analytical approaches to scattering processes involving dense targets.

## Abstract

We evaluate the octupole in the large-$N_c$ limit in the McLerran-Venugopalan model, and derive a general expression of the 2n-point correlator, which can be applied in analytical studies of the multi-particle production in the scatterings between hard probes and dense targets.