Probing gluon number density with electron-dijet correlations at EIC

نویسندگان

چکیده

We propose a novel way of studying the gluon number density (the so-called Weizs\"acker-Williams distribution) using planned Electron Ion Collider. Namely, with help azimuthal correlations between total transverse momentum dijet system and scattered electron, we examine an interplay effect soft emissions Sudakov form factor) saturation effects. The kinematic cuts are chosen such that is produced in forward direction laboratory frame, which provides upper bound on probed longitudinal fractions hadron carried by gluons. Further enable us to use factorization formalism directly involves unpolarized distribution. find this observable be very sensitive emission moderately saturation.

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ژورنال

عنوان ژورنال: European Physical Journal C

سال: 2021

ISSN: ['1434-6044', '1434-6052']

DOI: https://doi.org/10.1140/epjc/s10052-021-09529-3