The non-forward BFKL equation and infrared effects
G. Chachamis, A. Sabio Vera, C. Salas
TL;DR
This paper presents an iterative solution for the non-forward BFKL equation incorporating running coupling effects, demonstrating a transition from hard to soft pomeron behavior through numerical analysis.
Contribution
It introduces a Monte Carlo-compatible iterative solution for the non-forward BFKL equation with all-order running coupling effects respecting bootstrap.
Findings
Smooth transition from hard to soft pomeron observed
Running coupling effects significantly influence the BFKL dynamics
Solution suitable for Monte Carlo implementations
Abstract
An iterative solution best suited for a Monte Carlo implementation is presented for the non-forward BFKL equation in a generic color representation. We introduce running coupling effects compatible with bootstrap to all orders in perturbation theory. A numerical analysis is given showing a smooth transition from a hard to a soft pomeron when accounting for running effects.
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Taxonomy
TopicsHigh-Energy Particle Collisions Research · Climate variability and models · Quantum Chromodynamics and Particle Interactions