Saturation in inclusive production beyond leading logarithm accuracy
arXiv:1608.02285 · doi:10.1142/S0217751X16300398
Abstract
We review recent progress on the calculations on the inclusive forward hadron production within the saturation formalism. After introducing the concept of perturbative parton saturation and nonlinear evolution we discuss the formalism for the forward hadron production at high energy in the leading and next-to-leading order. Numerical results are presented and compared with the experimental data on forward hadron production in and . We discuss the problem of the negativity of the NLO cross section at high transverse momenta, study its origin in detail and present possible improvements which include the corrected kinematics and the suitable choice of the rapidity cutoff.
42 pages, 18 figures. Review submitted to International Journal of Modern Physics A
References in corpus (19)
- Parton distributions for the LHC
- Global analysis of fragmentation functions for pions and kaons and their uncertainties
- NLO evolution of color dipoles
- Parton Distributions for LHC
- Global Analysis of Fragmentation Functions for Protons and Charged Hadrons
- Non-linear QCD meets data: A global analysis of lepton-proton scattering with running coupling BK evolution
- Resumming double logarithms in the QCD evolution of color dipoles
- CGC predictions for p+Pb collisions at the LHC
- Single Inclusive Hadron Production at RHIC and the LHC from the Color Glass Condensate
- Forward Neutral Pion Production in p+p and d+Au Collisions at sqrt(s_NN)=200 GeV
- J/Psi production in ultraperipheral Pb+Pb and p+Pb collisions at energies available at the CERN Large Hadron Collider
- Direct numerical solution of the coordinate space Balitsky-Kovchegov equation at next to leading order
- Single-inclusive particle production in proton-nucleus collisions at next-to-leading order in the hybrid formalism
- Particle Production at High Energy and Large Transverse Momentum - "The Hybrid Formalism" Revisited
- Particle multiplicities in Lead-Lead collisions at the LHC from non-linear evolution with running coupling
- NLO evolution of color dipoles in N=4 SYM
- Matching Collinear and Small-x Factorization Calculations for Inclusive Hadron Production in pA Collisions
- Next-to-leading order forward hadron production in the small- regime: rapidity factorization
- Comment on "Next-to-leading order forward hadron production in the small-x regime: rapidity factorization" arXiv:1403.5221 by Kang et al