The Gluon-Induced Mueller-Tang Jet Impact Factor at Next-to-Leading Order

Martin Hentschinski (1) , José Daniel Madrigal Martínez (2) , Beatrice Murdaca (3) , Agustín Sabio Vera (4)

1 BNL - Brookhaven National Laboratory [Upton, NY]
2 IPHT - Institut de Physique Théorique - UMR CNRS 3681
3 INFN - Istituto Nazionale di Fisica Nucleare
4 IFT - Instituto de Física Teórica UAM/CSIC

We complete the computation of the Mueller-Tang jet impact factor at next-to-leading order (NLO) initiated in arXiv:1406.5625 and presented in arXiv:1404.2937 by computing the real corrections associated to gluons in the initial state making use of Lipatov's effective action. NLO corrections for this effective vertex are an important ingredient for a reliable description of large rapidity gap phenomenology within the BFKL approach.

Mots clés: High Energy Physics; Phenomenology (hep-ph)

Domaines: Physique des Hautes Energies - Phénoménologie [hep-ph]

Martin Hentschinski, José Daniel Madrigal Martínez, Beatrice Murdaca, Agustín Sabio Vera. The Gluon-Induced Mueller-Tang Jet Impact Factor at Next-to-Leading Order. Nuclear Physics B, 2014, 889, pp.549-579. ⟨10.1016/j.nuclphysb.2014.10.026⟩. ⟨cea-01340172⟩