Forward jet production and quantum corrections to the gluon Regge trajectory from Lipatov's high energy effective action
arXiv:1211.2050
Abstract
We review Lipatov's high energy effective action and show that it is a useful computational tool to calculate scattering amplitudes in (quasi)-multi-Regge kinematics. We explain in some detail our recent work where a novel regularization and subtraction procedure has been proposed that allows to extend the use of this effective action beyond tree level. Two examples are calculated at next-to-leading order: forward jet vertices and the gluon Regge trajectory.
arXiv commentInvited contribution to Special Issue on Path Dependence in Quantum Physics: From High-Order QCD to Wilson Lines and the Breakdown of Universality, to be published in Physics of Particles and Nuclei
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Cited by in corpus (11)
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- Single bottom quark production in kT-factorisation
- Gluon Regge trajectory at two loops from Lipatov's high energy effective action
- The quark induced Mueller-Tang jet impact factor at next-to-leading order
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- Transverse Momentum Dependent Gluon Distribution within High Energy Factorization at Next-to-Leading Order
- Computing the full two-loop gluon Regge trajectory within Lipatov's high energy effective action
- High energy factorization at NLO: Lipatov's effective action revisited
- Soft Gluons and Jets at the LHC
- The Mueller-Tang jet impact factor at NLO from the high energy effective action