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Title: NLO vertex for a forward jet plus a rapidity gap at high energies

We present the calculation of the forward jet vertex associated to a rapidity gap (coupling of a hard pomeron to the jet) in the BFKL formalism at next-to-leading order (NLO). Real emission contributions are computed via Lipatov’s effective action. The NLO jet vertex turns out to be finite within collinear factorization and allows, together with the NLO non-forward gluon Green’s function, to perform NLO studies of jet production in diffractive events (e.g. Mueller-Tang dijets)
Authors:
 [1] ;  [2] ;  [3] ;  [4] ;  [5]
  1. Department of Physics, Brookhaven National Laboratory, Upton, NY 11973 (United States)
  2. Institut de Physique Théorique, CEA Saclay, F-91191 Gif-sur-Yvette (France)
  3. INFN, Gruppo Collegato di Cosenza, I-87036 Arcavacata di Rende, Cosenza (Italy)
  4. Instituto de Física Teórica UAM/CSIC, Nicolás Cabrera 15 and Facultad de Ciencias, Universidad Autónoma de Madrid, C.U. Cantoblanco, E-28049 Madrid (Spain)
  5. (Switzerland)
Publication Date:
OSTI Identifier:
22391377
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1654; Journal Issue: 1; Conference: DIFFRACTION 2014: International Workshop on Diffraction in High-Energy Physics, Primosten (Croatia), 10-16 Sep 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ACTION INTEGRAL; COUPLING; DIFFRACTION MODELS; GLUONS; GREEN FUNCTION; JET MODEL; PARTICLE PRODUCTION; PARTICLE RAPIDITY; POMERANCHUK PARTICLES