The role of the kinematical constraint and non-linear effects in the CCFM equation

TL;DR

This paper investigates how the kinematical constraint and non-linear effects influence the CCFM equation, highlighting the importance of these factors in accurate numerical modeling of parton distributions.

Contribution

It provides a comparative analysis of solutions to the CCFM equation with and without the kinematical constraint, emphasizing its significance as a correction.

Findings

Kinematical constraint significantly affects CCFM solutions

Non-linear effects are crucial for accurate modeling

Numerical results demonstrate the importance of these corrections

Abstract

We report on recent study [1] of the role of the kinematical constraint in the CCFM equation and its non-linear extension. We compare numerical results obtained by solving the CCFM equation and argue that kinematical constraint represents an important correction.