Non-eikonal corrections to multi-particle production in the CGC

Apr 11, 2019, 11:45 AM
20m
Cavallerizza Reale - Aula Multifunzione

Cavallerizza Reale - Aula Multifunzione

Via Verdi, 9 Turin
Parallel Session Talk WG2: Low-x and Diffraction WG2: Small-x and Diffraction

Speaker

Tolga Altinoluk (National Centre for Nuclear Research)

Description

We consider the non-eikonal corrections to particle production in the Color Glass Condensate originating from relaxing the shockwave approximation for the target which takes into account its finite longitudinal thickness. We derive a modified expression of the Lipatov vertex that accounts for these corrections. This expression is employed to compute single, double and triple gluon production in the Glasma graph limit valid for the scattering of two dilute objects, at all orders in the expansion in the number of colors. We justify and generalize previous results, and discuss the possible implications of these non-eikonal corrections on particle correlations.

Primary author

Tolga Altinoluk (National Centre for Nuclear Research)

Co-authors

Mr Pedro Agostini (Universidade de Santiago de Compostela) Nestor Armesto Perez (Universidade de Santiago de Compostela (ES))

Presentation materials