NLO corrections to the gluon induced forward jet vertex from the high energy effective action

Grigorios Chachamis; Martin Hentschinski; Jose Daniel Madrigal; Agustin Sabio Vera

Paper

NLO corrections to the gluon induced forward jet vertex from the high energy effective action

Abstract

We determine both real and virtual next-to-leading order corrections to the gluon induced forward jet vertex, from the high energy effective action proposed by Lipatov. For these calculations we employ the same regularization and subtraction formalism developed in our previous work on the quark-initiated vertex. We find agreement with previous results in the literature.